型号
  • 型号
  • 关键词
首页 > 器件类别 > 模拟混合信号IC > 放大器电路

OPA642PB

OP-AMP, 1000uV OFFSET-MAX, 210MHz BAND WIDTH, PDIP8, PLASTIC, DIP-8

器件类别：模拟混合信号IC    放大器电路   

厂商名称：Rochester Electronics

厂商官网：https://www.rocelec.com/

下载文档
参数 预览 参数对比
器件参数
参数名称
属性值
是否无铅
含铅
厂商名称
Rochester Electronics
零件包装代码
DIP
包装说明
PLASTIC, DIP-8
针数
8
Reach Compliance Code
unknown
放大器类型
OPERATIONAL AMPLIFIER
最大平均偏置电流 (IIB)
70 µA
标称共模抑制比
90 dB
最大输入失调电压
1000 µV
JESD-30 代码
R-PDIP-T8
JESD-609代码
e0
长度
9.81 mm
湿度敏感等级
NOT SPECIFIED
负供电电压上限
-6 V
标称负供电电压 (Vsup)
-5 V
功能数量
1
端子数量
8
最高工作温度
85 °C
最低工作温度
-40 °C
封装主体材料
PLASTIC/EPOXY
封装代码
DIP
封装形状
RECTANGULAR
封装形式
IN-LINE
峰值回流温度（摄氏度）
NOT SPECIFIED
认证状态
COMMERCIAL
座面最大高度
5.03 mm
标称压摆率
380 V/us
供电电压上限
6 V
标称供电电压 (Vsup)
5 V
表面贴装
NO
技术
BIPOLAR
温度等级
INDUSTRIAL
端子面层
TIN LEAD
端子形式
THROUGH-HOLE
端子节距
2.54 mm
端子位置
DUAL
处于峰值回流温度下的最长时间
NOT SPECIFIED
标称均一增益带宽
210000 kHz
宽度
7.62 mm
文档预览
D ts e t
aa h e
R c e t r lc r nc
o h se Ee to is
Ma u a t r dCo o e t
n fc u e
mp n n s
R c e tr b a d d c mp n ns ae
o h se rn e
o oet r
ma ua trd u ig ete dewaes
n fcue sn i r i/ fr
h
p rh s d f m te oiia s p l r
uc a e r
o h r n l u pi s
g
e
o R c e tr waes rce td f m
r o h se
fr e rae r
o
te oiia I. Al rce t n ae
h
r nl P
g
l e rai s r
o
d n wi tea p o a o teOC
o e t h p rv l f h
h
M.
P r aetse u igoiia fcoy
at r e td sn r n la tr
s
g
ts p o rmso R c e tr e eo e
e t rga
r o h se d v lp d
ts s lt n t g aa te p o u t
e t oui s o u rne
o
rd c
me t o e c e teOC d t s e t
es r x e d h
M aa h e.
Qu l yOv riw
ai
t
e ve
• IO- 0 1
S 90
•A 92 cr ct n
S 1 0 et ai
i
o
• Qu l e Ma ua trr Ls (
ai d
n fcues it QML MI- R -
) LP F
385
53
•C a sQ Mitr
ls
lay
i
•C a sVS a eL v l
ls
p c ee
• Qu l e S p l r Ls o D sr uos( L )
ai d u pi s it f it b tr QS D
e
i
•R c e trsacic l u pir oD A a d
o h se i
r ia s p l t L n
t
e
me t aln u t a dD A sa d r s
es lid sr n L tn ad .
y
R c e tr lcrnc , L i c mmi e t
o h se Ee t is L C s o
o
tdo
t
s p ligp o u t ta s t f c so r x e t-
u pyn rd cs h t ai y u tme e p ca
s
t n fr u lya daee u loto eoiial
i s o q ai n r q a t h s r n l
o
t
g
y
s p l db id sr ma ua trr.
u pi
e yn ut
y n fcues
T eoiia ma ua trr d ts e t c o a yn ti d c me t e e t tep r r n e
h r n l n fcue’ aa h e a c mp n ig hs o u n r cs h ef ma c
g
s
o
a ds e ic t n o teR c e tr n fcue v rino ti d vc . o h se Ee t n
n p c ai s f h o h se ma ua trd eso f hs e ie R c e tr lcr -
o
o
isg aa te tep r r n eo i s mio d co p o u t t teoiia OE s e ic -
c u rne s h ef ma c ft e c n u tr rd cs o h r n l M p c a
o
s
g
t n .T pc lv le aefr eee c p r o e o l. eti mii m o ma i m rt g
i s ‘y ia’ au s r o rfrn e up s s ny C r n nmu
o
a
r xmu ai s
n
ma b b s do p o u t h rceiain d sg , i lt n o s mpetsig
y e a e n rd c c aa tr t , e in smuai , r a l e t .
z o
o
n
© 2 1 R cetr l t n s LC Al i t R sre 0 1 2 1
0 3 ohs E cr i , L . lRg s eevd 7 1 0 3
e e oc
h
T l r m r, l s v iw wrcl . m
o e n oe p ae it w . e c o
a
e
s
o ec
®
OPA
642
A
OPA
642
658
OP
OPA642
Wideband, Low Distortion, Low Gain
OPERATIONAL AMPLIFIER
FEATURES
q
LOW DISTORTION: –95dBc at 5MHz
q
GAIN OF +1 BANDWIDTH: 400MHz
q
AVAILABLE IN SOT23-5 PACKAGE
q
HIGH OPEN LOOP GAIN: 95dB
q
HIGH COMMON-MODE REJECTION: 90dB
q
FAST 12-BIT SETTLING: 13ns (0.01%)
q
LOW NOISE: 2.7nV/√Hz
q
HIGH OUTPUT CURRENT:
±
60mA
q
VERY LOW DIFF GAIN/PHASE ERROR:
0.007%/0.008
°
APPLICATIONS
q
ADC/DAC BUFFER AMPLIFIER
q
LOW DISTORTION IF AMPLIFIER
q
HIGH RESOLUTION IMAGING
q
MEDICAL IMAGING
q
LOW NOISE PREAMPLIFIER
q
HIGH CMR DIFFERENCING AMPLIFIER
q
TEST INSTRUMENTATION
q
PROFESSIONAL AUDIO
DESCRIPTION
The OPA642 provides a level of speed and dynamic
range previously unattainable in a monolithic op amp.
Using a unity gain stable voltage feedback architec-
ture with two internal gain stages, the OPA642 achieves
exceptionally low harmonic distortion over a wide
frequency range. The “classic” differential input pro-
vides all the familiar benefits of precision op amps,
such as bias current cancellation and very low invert-
ing current noise compared with wideband current
feedback op amps. Fast settling time, excellent differ-
ential gain/phase performance, low voltage noise and
high output current drive make the OPA642 ideal for
most high dynamic range applications.
Unity gain stability makes the OPA642 particularly
suitable for low gain differential amplifiers,
transimpedance amplifiers, gain of +2 video line driv-
ers, wideband integrators and low distortion ADC buff-
ers. Where higher gain or even lower harmonic distor-
tion is required, consider the OPA643—a higher gain-
bandwidth and lower noise version of the OPA642
+5V
5kΩ
REFT
0.1µF
+5V
1Vp-p
5MHz
clk
2Vp-p
0.1µF
24Ω
100pF
–5V
402Ω
10MSPS
Analog
Input
12-Bit
10MSPS
ADS804
OPA642
Measured
80dB SFDR
5kΩ
REFB
0.1µF
402Ω
High Dynamic Range 10MSPS Digitizer
International Airport Industrial Park • Mailing Address: PO Box 11400, Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111 • Twx: 910-952-1111
Internet: http://www.burr-brown.com/ • FAXLine: (800) 548-6133 (US/Canada Only) • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132
®
©
1993 Burr-Brown Corporation
1
PDS-1190F
Printed in U.S.A. February, 1998
OPA642
SBOS024
SPECIFICATIONS
ELECTRICAL
At T
A
= +25°C, V
S
=
±5V,
R
L
= 100Ω, R
F
= 402Ω, unless otherwise noted. R
F
= 25Ω for a gain of +1.
OPA642P, U, N
PARAMETER
OFFSET VOLTAGE
Input Offset Voltage
Average Drift
Power Supply Rejection (PSR)
INPUT BIAS CURRENT
Input Bias Current
Over Specified Temperature
Input Offset Current
Over Specified Temperature
NOISE
Input Voltage Noise
Noise Density: f
≥
1MHz
Integrated Voltage Noise, BW = 100Hz to 100MHz
Input Bias Current Noise Density
f
≥
1MHz
INPUT VOLTAGE RANGE
Common-Mode Input Range
Over Temperature
Common-Mode Rejection (CMR)
INPUT IMPEDANCE
Differential
Common-Mode
OPEN-LOOP GAIN
Open-Loop Voltage Gain (A
OL
)
Over Specified Temperature
FREQUENCY RESPONSE
Closed-Loop Response
V
O
=
±2V,
R
L
= 100Ω
80
80
±2.75
±2.5
65
CONDITIONS
MIN
TYP
±1.5
4
85
25
0.1
MAX
±4
73
45
70
2.0
3.0
OPA642PB, UB, NB
MIN
TYP
±0.5
2
95
T
T
T
T
MAX
±1.0
UNITS
mV
µV/°C
dB
µA
µA
µA
µA
V
S
=
±4.5
to
±5.5V
V
CM
= 0V
V
CM
= 0V
65
T
T
T
T
2.7
27
2.8
±3.0
90
11 || 1
650 || 1
95
85
T
T
T
80
T
T
T
T
T
T
T
98
nV/√Hz
µVrms
pA/√Hz
V
V
dB
kΩ || pF
kΩ || pF
dB
dB
MHz
MHz
MHz
MHz
MHz
V/µs
V/µs
ns
ns
ns
dBc
%
degrees
V
V
V
V
mA
mA
Ω
V
V
mA
mA
°C
°C/W
°C/W
°C/W
°C/W
V
CM
=
±0.5V
Gain = +1V/V
Gain = +2V/V
Gain = +5V/V
Gain = +10V/V
G = +1, 2V Step
G = +1, 2V Step
G = +1, 1V Step
G = +1, 1V Step
G = +1, 1V Step
G = +1, f = 5MHz
V
O
= 2Vp-p, R
L
= 100Ω
V
O
= 0V to 1.4V, R
L
= 150Ω
V
O
= 0V to 1.4V, R
L
= 150Ω
No Load
±3.0
R
L
= 100Ω
±2.5
±40
±35
Gain Bandwidth Product (GBP)
Slew Rate
(1)
At Minimum Specified Temperature
Settling Time: 0.01%
0.1%
1%
Spurious Free Dynamic Range (SFDR)
Diff. Gain Error at 3.58MHz, G = +2V/V
Diff. Phase Error at 3.58MHz, G = +2V/V
OUTPUT
Voltage Output
Over Specified Temperature
Voltage Output
Over Specified Temperature
Current Output, +25°C
Over Specified Temperature
Closed-Loop Output Resistance
POWER SUPPLY
Specified Operating Voltage
Operating Voltage Range
Quiescent Current
Over Specified Temperature
TEMPERATURE RANGE
Specification: P, U, N, PB, UB, NB
Thermal Resistance
P, PB
8-Pin DIP
U, UB
8-Pin SO-8
N, NB
5-Pin SOT23-5
400
150
45
21
210
380
340
13
11.5
3.5
92
0.007
0.008
±3.5
T
±2.75
±60
0.01
±5
±20
T
±50
±40
T
T
T
T
T
T
T
T
T
T
95
T
T
T
T
T
±65
T
T
±5.5
±25
±26
+85
T
±16
T
T
T
T
T
T
T
T
0.1MHz, G = +1V/V
T
MIN
to T
MAX
±4.5
Ambient
θ
JA
, Junction-to-Ambient
–40
100
125
150
T
T
Indicates same specification as for OPA642P, U, N.
NOTE: (1) Slew rate is rate of change from 10% to 90% of output voltage step.
®
OPA642
2
ABSOLUTE MAXIMUM RATINGS
Supply ..........................................................................................
±6.0VDC
Internal Power Dissipation
(1)
.................................. See Thermal Analysis
Differential Input Voltage ..................................................................
±1.2V
Input Voltage Range ............................................................................
±V
S
Storage Temperature Range: P, PB, U, UB, N, NB ..... –40°C to +125°C
Lead Temperature (soldering, 10s) .............................................. +300°C
(soldering, SO-8 3s) ....................................... +260°C
Junction Temperature (T
J
) ............................................................ +175°C
NOTE: (1) Packages must be derated based on specified
θ
T
J
must be observed.
JA
. Maximum
PIN CONFIGURATION
Top View
DIP/SO-8
NC
Inverting Input
Non-Inverting Input
–V
S1
1
2
3
4
8
7
6
5
+V
S2(1)
+V
S1
Output
–V
S2(1)
ELECTROSTATIC
DISCHARGE SENSITIVITY
Electrostatic discharge can cause damage ranging from per-
formance degradation to complete device failure. Burr-
Brown Corporation recommends that all integrated circuits
be handled and stored using appropriate ESD protection
methods.
ESD damage can range from subtle performance degrada-
tion to complete device failure. Precision integrated circuits
may be more susceptible to damage because very small
parametric changes could cause the device not to meet
published specifications.
Output
1
5
+V
S
SOT23-5
–V
S
Non-Inverting Input
2
3
4
Inverting Input
NOTE: (1) Making use of all four power supply pins is recommended,
although not required. Using these four pins, instead of just pins 4 and 7, will
lower the power supply impedance improving distortion.
PACKAGE/ORDERING INFORMATION
PACKAGE
DRAWING
NUMBER
(1)
182
182
331
331
006
006
TEMPERATURE
RANGE
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
PACKAGE
MARKING
(2)
OPA642U
OPA642UB
A42
A42B
OPA642P
OPA642PB
ORDERING
NUMBER
(3)
OPA642U
OPA642UB
OPA642N-250
OPA642N-3k
OPA642NB-250
OPA642NB-3k
OPA642P
OPA642PB
PRODUCT
OPA642U
OPA642UB
OPA642N
OPA642NB
OPA642P
OPA642PB
PACKAGE
SO-8 Surface Mount
SO-8 Surface Mount
5-pin SOT23-5
5-pin SOT23-5
8-Pin Plastic DIP
8-Pin Plastic DIP
NOTES: (1) For detailed drawing and dimension table, please see end of data sheet, or Appendix C of Burr-Brown IC Data Book. (2) The “B” grade of the SO-8 and
DIP packages will be marked with a “B” by pin 8. The “B” grade of the SOT23-5 will be marked with a “B” near pins 3 and 4. (3) The SOT23-5 is only available on a 7"
tape and reel (e.g. ordering 250 pieces of “OPA642N-250” will get a single 250 piece tape and reel. Ordering 3000 pieces of “OPA642N-3k” will get a single 3000 piece
tape and reel). Please refer to Appendix B of Burr-Brown IC Data Book for detailed Tape and Reel Mechanical information.
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant
any BURR-BROWN product for use in life support devices and/or systems.
®
3
OPA642
TYPICAL PERFORMANCE CURVES
At T
A
= +25°C, V
S
=
±5V,
R
L
= 100Ω, R
F
= 402Ω, G = +2, unless otherwise noted. R
F
= 25Ω for a gain of +1.
SMALL SIGNAL FREQUENCY RESPONSE
6
3
Normalized Gain (3dB/div)
LARGE SIGNAL FREQUENCY RESPONSE
12
9
6
Gain (3dB/div)
V
O
= 0.1Vp-p
0
–3
–6
–9
–12
–15
–18
–21
–24
0.5MHz
10MHz
Frequency
G = +5
G = +10
G = +1
G = +2
G = +2
V
O
= 1Vp-p
3
0
–3
–9
–12
–15
–18
V
O
= 2Vp-p
V
O
= 4Vp-p
100MHz
500MHz
–21
0.5MHz
10MHz
Frequency
100MHz
500MHz
SMALL SIGNAL TRANSIENT RESPONSE
(G = +1, R
L
= 100Ω)
200
160
120
LARGE SIGNAL TRANSIENT RESPONSE
(G = +1, R
L
= 100Ω)
2.0
1.6
1.2
Output Voltage (V)
Output Voltage (mV)
80
40
0
–40
–80
–120
–160
–200
Time (5ns/div)
0.8
0.4
0
–0.4
–0.8
–1.2
–1.4
–2.0
Time (5ns/div)
R
S
vs CAPACITIVE LOAD
30
25
20
R
S
(Ω)
12
FREQUENCY RESPONSE vs CAPACITIVE LOAD
Gain to Capacitive Load (3dB/div)
9
6
3
0
–3
–6
–9
–12
–15
–18
0
V
IN
G = +2
C
L
= 10pF
R
S
OPA642
C
L
V
O
1kΩ
C
L
= 22pF
15
10
5
0
1
10
Capacitive Load (pF)
100
402Ω
C
L
= 47pF
402Ω
(1kΩ is optional)
C
L
= 100pF
200MHz
100MHz
Frequency (20MHz/div)
®
OPA642
4
查看更多>
参数对比
与OPA642PB相近的元器件有：OPA642P、OPA642U、OPA642UG4、OPA642UB、OPA642N/250、OPA642N-250、OPA642N-3K、OPA642N/3K。描述及对比如下：
型号 OPA642PB OPA642P OPA642U OPA642UG4 OPA642UB OPA642N/250 OPA642N-250 OPA642N-3K OPA642N/3K
描述 OP-AMP, 1000uV OFFSET-MAX, 210MHz BAND WIDTH, PDIP8, PLASTIC, DIP-8 OP-AMP, 4000uV OFFSET-MAX, 210MHz BAND WIDTH, PDIP8, PLASTIC, DIP-8 OP-AMP, 4000 uV OFFSET-MAX, 210 MHz BAND WIDTH, PDSO8, PLASTIC, SOIC-8 OP-AMP, 4000 uV OFFSET-MAX, 210 MHz BAND WIDTH, PDSO8, PLASTIC, SOIC-8 OP-AMP, 1000uV OFFSET-MAX, 210MHz BAND WIDTH, PDSO8, PLASTIC, SOIC-8 OP-AMP, 4000uV OFFSET-MAX, 210MHz BAND WIDTH, PDSO5, SOT-23, 5 PIN OP-AMP, 4000uV OFFSET-MAX, 210MHz BAND WIDTH, PDSO5, SOT-23, 5 PIN OP-AMP, 4000uV OFFSET-MAX, 210MHz BAND WIDTH, PDSO5, SOT-23, 5 PIN OP-AMP, 4000uV OFFSET-MAX, 210MHz BAND WIDTH, PDSO5, SOT-23, 5 PIN
是否无铅 含铅 含铅 含铅 不含铅 含铅 含铅 含铅 含铅 含铅
厂商名称 Rochester Electronics Rochester Electronics Rochester Electronics Rochester Electronics Rochester Electronics Rochester Electronics Rochester Electronics Rochester Electronics Rochester Electronics
零件包装代码 DIP DIP SOIC SOIC SOIC SOT-23 SOT-23 SOT-23 SOT-23
包装说明 PLASTIC, DIP-8 PLASTIC, DIP-8 SOP, SOP, PLASTIC, SOIC-8 SOT-23, 5 PIN SOT-23, 5 PIN SOT-23, 5 PIN SOT-23, 5 PIN
针数 8 8 8 8 8 5 5 5 5
Reach Compliance Code unknown unknown unknown unknown unknown unknown unknown unknown unknown
放大器类型 OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER
最大平均偏置电流 (IIB) 70 µA 70 µA 70 µA 70 µA 70 µA 70 µA 70 µA 70 µA 70 µA
标称共模抑制比 90 dB 90 dB 90 dB 90 dB 90 dB 90 dB 90 dB 90 dB 90 dB
最大输入失调电压 1000 µV 4000 µV 4000 µV 4000 µV 1000 µV 4000 µV 4000 µV 4000 µV 4000 µV
JESD-30 代码 R-PDIP-T8 R-PDIP-T8 R-PDSO-G8 R-PDSO-G8 R-PDSO-G8 R-PDSO-G5 R-PDSO-G5 R-PDSO-G5 R-PDSO-G5
JESD-609代码 e0 e0 e0 e4 e0 e0 e0 e0 e0
长度 9.81 mm 9.81 mm 4.9 mm 4.9 mm 4.9 mm 2.9 mm 2.9 mm 2.9 mm 2.9 mm
湿度敏感等级 NOT SPECIFIED NOT SPECIFIED 2 2 NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
负供电电压上限 -6 V -6 V -6 V -6 V -6 V -6 V -6 V -6 V -6 V
标称负供电电压 (Vsup) -5 V -5 V -5 V -5 V -5 V -5 V -5 V -5 V -5 V
功能数量 1 1 1 1 1 1 1 1 1
端子数量 8 8 8 8 8 5 5 5 5
最高工作温度 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C
最低工作温度 -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 DIP DIP SOP SOP SOP LSSOP LSSOP LSSOP LSSOP
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 IN-LINE IN-LINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE, LOW PROFILE, SHRINK PITCH SMALL OUTLINE, LOW PROFILE, SHRINK PITCH SMALL OUTLINE, LOW PROFILE, SHRINK PITCH SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
峰值回流温度（摄氏度） NOT SPECIFIED NOT SPECIFIED 220 260 NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
认证状态 COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL
座面最大高度 5.03 mm 5.03 mm 1.75 mm 1.75 mm 1.75 mm 1.45 mm 1.45 mm 1.45 mm 1.45 mm
标称压摆率 380 V/us 380 V/us 380 V/us 380 V/us 380 V/us 380 V/us 380 V/us 380 V/us 380 V/us
供电电压上限 6 V 6 V 6 V 6 V 6 V 6 V 6 V 6 V 6 V
标称供电电压 (Vsup) 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V
表面贴装 NO NO YES YES YES YES YES YES YES
技术 BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR BIPOLAR
温度等级 INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
端子面层 TIN LEAD TIN LEAD TIN LEAD NICKEL PALLADIUM GOLD TIN LEAD TIN LEAD TIN LEAD TIN LEAD TIN LEAD
端子形式 THROUGH-HOLE THROUGH-HOLE GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING
端子节距 2.54 mm 2.54 mm 1.27 mm 1.27 mm 1.27 mm 0.95 mm 0.95 mm 0.95 mm 0.95 mm
端子位置 DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL
处于峰值回流温度下的最长时间 NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
标称均一增益带宽 210000 kHz 210000 kHz 210000 kHz 210000 kHz 210000 kHz 210000 kHz 210000 kHz 210000 kHz 210000 kHz
宽度 7.62 mm 7.62 mm 3.905 mm 3.905 mm 3.905 mm 1.6 mm 1.6 mm 1.6 mm 1.6 mm
iPadPro键盘Smart Keyboard拆解,拆了就报废
再来瞧瞧这个键盘 ［转］ifixit把刚到手配合iPad Pro使用的Smart Keyb...
赵玉田 以拆会友
AD采集正弦交流电压、电流？
本帖最后由 paulhyde 于 2014-9-15 03:33 编辑 最近一直在看AD采集交流...
shan_99 电子竞赛
【平头哥RVB2601创意应用开发】+网络播放器
一、概述 RVB2601采用平头哥低功耗，32位RISC-V玄铁E906处理器，搭载AliO...
superw 玄铁RISC-V活动专区
求教WINDOWS98下U盘驱动程序的源代码
如题，谢谢！ 求教WINDOWS98下U盘驱动程序的源代码 xc2oo4@sina.com.cn 如...
wu123dd 嵌入式系统
物联网开发套件
本帖最后由 jason@MX1081 于 2014-11-4 22:21 编辑 在当今智能硬...
Jason@xu RF/无线
第一次调用驱动，interruptible_sleep_on过不去怎么办？
我在调试一个语音驱动，语音codec是cp1306 在open函数中我申请了DMA通道，在read/...
kobeyuan 嵌入式系统
热门器件
热门资源推荐
基于MEMS的姿态测量系统 MC9S08AC16 用Visual C++6.0编程工具 塑封IC常见失效及对策 该程序试图对具有31个城市的VRP进行求解 数据挖掘相关方面的资料,采用机器学习算法来进行数据挖掘 FPGA_uart_io_test 一种SAR相干干扰信号产生快速算法 aigital clock with alarm 实用电路图集系列书 实用电源电路与充电电路图集
探究信号链基础知识之桥接技术 I2C配置没有ACK [ 关于输入输出电阻的问题 过0检测是不是这样？ 运算放大器 multisim中的较低频率怎么测出来 咨询 双5V供电MOS管切换电路分析 我这边电流传感器的稳压管（3.3V），但是有个问题 2.4GHz动态CMOS分频器的设计
PIC单片机控制的遥控防盗报警器电路 红外线探测报警器 使用ESP8266从NTP服务器获取时间并在OLED显示器上显示 开关电源的基本组成及工作原理 用NE555制作定时器 RS-485基础知识:处理空闲总线条件的两种常见方法 如何构建一个触摸传感器电路 如何调制IC555振荡器 基于ICL296的大电流开关稳压器电源电路 基于TDA2003的简单低功耗汽车立体声放大器电路
器件捷径:
E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF EG EH EI EJ EK EL EM EN EO EP EQ ER ES ET EU EV EW EX EY EZ F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF FG FH FI FJ FK FL FM FN FO FP FQ FR FS FT FU FV FW FX FY FZ G0 G1 G2 G3 G4 G5 G6 G7 G8 G9 GA GB GC GD GE GF GG GH GI GJ GK GL GM GN GO GP GQ GR GS GT GU GV GW GX GZ H0 H1 H2 H3 H4 H5 H6 H7 H8 HA HB HC HD HE HF HG HH HI HJ HK HL HM HN HO HP HQ HR HS HT HU HV HW HX HY HZ I1 I2 I3 I4 I5 I6 I7 IA IB IC ID IE IF IG IH II IK IL IM IN IO IP IQ IR IS IT IU IV IW IX J0 J1 J2 J6 J7 JA JB JC JD JE JF JG JH JJ JK JL JM JN JP JQ JR JS JT JV JW JX JZ K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA KB KC KD KE KF KG KH KI KJ KK KL KM KN KO KP KQ KR KS KT KU KV KW KX KY KZ
需要登录后才可以下载。
登录取消