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LMH6702

1 CHANNEL, VIDEO AMPLIFIER, PDSO8
1 通道, 视频放大器, PDSO8

器件类别:半导体    其他集成电路(IC)   

厂商名称:National Semiconductor(TI )

厂商官网:http://www.ti.com

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器件参数
参数名称
属性值
功能数量
1
端子数量
8
最大工作温度
85 Cel
最小工作温度
-40 Cel
最大供电/工作电压
6 V
最小供电/工作电压
5 V
额定带宽
1.70E6 kHz
加工封装描述
SOIC-8
状态
ACTIVE
工艺
BIPOLAR
包装形状
RECTANGULAR
包装尺寸
SMALL OUTLINE
表面贴装
Yes
端子形式
GULL WING
端子间距
1.27 mm
端子涂层
TIN LEAD
端子位置
DUAL
包装材料
PLASTIC/EPOXY
温度等级
INDUSTRIAL
消费IC类型
VIDEO AMPLIFIER
通道数
1
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LMH6702 Ultra Low Distortion, Wideband Op Amp
June 2003
LMH6702
Ultra Low Distortion, Wideband Op Amp
General Description
The LMH6702 is a very wideband, DC coupled monolithic
operational amplifier designed specifically for wide dynamic
range systems requiring exceptional signal fidelity. Benefit-
ing from National’s current feedback architecture, the
LMH6702 offers unity gain stability at exceptional speed
without need for external compensation.
With its 720MHz bandwidth (A
V
= 2V/V, V
O
= 2V
PP
), 10-bit
distortion levels through 60MHz (R
L
= 100Ω), 1.83nV/
input referred noise and 12.5mA supply current, the
LMH6702 is the ideal driver or buffer for high-speed flash
A/D and D/A converters.
Wide dynamic range systems such as radar and communi-
cation receivers, requiring a wideband amplifier offering ex-
ceptional signal purity, will find the LMH6702’s low input
referred noise and low harmonic and intermodulation distor-
tion make it an attractive high speed solution.
The LMH6702 is constructed using National’s VIP10
com-
plimentary bipolar process and National’s proven current
feedback architecture. The LMH6702 is available in SOIC
and SOT23-5 packages.
Features
V
S
=
±
5V, T
A
= 25˚C, A
V
= +2V/V, R
L
= 100Ω, V
OUT
= 2V
PP
,
Typical unless Noted:
n
2
nd
/3
rd
Harmonics (5MHz, SOT23-5)
−100/−96dBc
n
−3dB Bandwidth (V
OUT
= 2V
PP
)
720MHz
n
Low noise
1.83nV/
n
Fast settling to 0.1%
13.4ns
n
Fast slew rate
3100V/µs
n
Supply current
12.5mA
n
Output current
80mA
n
Low Intermodulation Distortion (75MHz)
−67dBc
n
Improved Replacement for CLC409 and CLC449
Applications
n
n
n
n
n
n
Flash A/D driver
D/A transimpedance buffer
Wide dynamic range IF amp
Radar/communication receivers
Line driver
High resolution video
Inverting Frequency Response
Harmonic Distortion vs. Load and Frequency
20039002
20039007
© 2003 National Semiconductor Corporation
DS200390
www.national.com
LMH6702
Absolute Maximum Ratings
(Note 1)
Human Body Model
Machine Model
Storage Temperature Range
2000V
200V
−65˚C to +150˚C
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
V
S
I
OUT
Common Mode Input Voltage
Maximum Junction Temperature
Storage Temperature Range
Soldering Information
Infrared or Convection (20 sec.)
Wave Soldering (10 sec.)
ESD Tolerance (Note 4)
235˚C
260˚C
±
6.75V
(Note 3)
V
to V
+
+150˚C
−65˚C to +150˚C
Operating Ratings
(Note 1)
Thermal Resistance
Package
8-Pin SOIC
5-Pin SOT23
Operating Temperature
Nominal Supply Voltage
JC
)
75˚C/W
120˚C/W
JA
)
160˚C/W
187˚C/W
−40˚C to +85˚C
±
5V to
±
6V
Electrical Characteristics
(Note 2)
A
V
= +2, V
S
=
±
5V, R
L
= 100Ω, R
F
= 237Ω; unless specified
Symbol
Parameter
Conditions
Min
(Note 6)
Typ
(Note 6)
720
480
140
120
0.09
0.024/0.021
0.004/0.007
0.87/0.77
1.70/1.70
0
3100
13.4
−100/ −87
−79/ −72
−63/ −64
−96/ −98
−88/ −82
−70/ −65
−67
1.83
18.5
3.0
−158
35
2
Max
(Note 6)
Units
Frequency Domain Performance
SSBW
LG
LSBW
LG
SSBW
HG
GF
0.1dB
LPD
DG
DP
TRS/TRL
OS
SR
T
s
HD2L
HD2
HD2H
HD3L
HD3
HD3H
OIM3
V
N
I
N
I
NN
SNF
INV
IMD
Input Referred Voltage Noise
Input Referred Inverting Noise
Current
Input Referred Non-Inverting
Noise Current
Total Input Noise Floor
Total Integrated Input Noise
3
rd
Harmonic Distortion
0.1dB Gain Flatness
Linear Phase Deviation
Differential Gain
Differential Phase
Rise and Fall Time
Overshoot
Slew Rate
Settling Time to 0.1%
2
nd
Harmonic Distortion
-3dB Bandwidth
V
OUT
= 2V
PP
V
OUT
= 4V
PP
V
OUT
= 2V
PP
, A
V
= +10
V
OUT
= 2V
PP
DC to 100MHz
R
L
=150Ω, 3.58MHz/4.43MHz
R
L
= 150Ω, 3.58MHz/4.43MHz
2V Step
6V Step
2V Step
6V
PP
, 40% to 60% (Note 5)
2V Step
2V
PP
, 5MHz (Note 9)
(SOT23-5/SOIC)
2V
PP
, 20MHz (Note 9)
(SOT23-5/SOIC)
2V
PP
, 60MHz (Note 9)
(SOT23-5/SOIC)
2V
PP
, 5MHz (Note 9)
(SOT23-5/SOIC)
2V
PP
, 20MHz (Note 9)
(SOT23-5/SOIC)
2V
PP
, 60MHz (Note 9)
(SOT23-5/SOIC)
75MHz, P
O
= 10dBm/ tone
MHz
MHz
deg
%
deg
ns
ns
%
V/µs
ns
dBc
dBc
dBc
dBc
dBc
dBc
dBc
nV/
pA/
pA/
dBm
1Hz
µV
Time Domain Response
Distortion And Noise Response
>
1MHz
>
1MHz
>
1MHz
>
1MHz
1MHz to 150MHz
www.national.com
LMH6702
Electrical Characteristics
(Note 2)
Symbol
Parameter
(Continued)
A
V
= +2, V
S
=
±
5V, R
L
= 100Ω, R
F
= 237Ω; unless specified
Conditions
Min
(Note 6)
Typ
(Note 6)
Max
(Note 6)
Units
Static, DC Performance
V
IO
DV
IO
I
BN
DI
BN
I
BI
DI
BI
PSRR
CMRR
I
CC
Input Offset Voltage
Input Offset Voltage Average
Drift
Input Bias Current
Input Bias Current Average Drift
Input Bias Current
Input Bias Current Average Drift
Power Supply Rejection Ratio
Common Mode Rejection Ration
Supply Current
(Note 8)
Non-Inverting (Note 7)
Non-Inverting (Note 8)
Inverting (Note 7)
Inverting (Note 8)
DC
DC
R
L
=
47
45
45
44
11.0
10.0
±
1.0
−13
−6
+40
−8
−10
52
48
12.5
±
4.5
±
6.0
mV
µV/˚C
±
15
±
21
±
30
±
34
µA
nA/˚C
µA
nA/˚C
dB
dB
16.1
17.5
mA
Miscellaneous Performance
R
IN
C
IN
R
OUT
V
OL
CMIR
I
O
Input Resistance
Input Capacitance
Output Resistance
Output Voltage Range
Input Voltage Range
Output Current
Non-Inverting
Non-Inverting
Closed Loop
R
L
= 100Ω
Common Mode
1.4
1.6
30
MΩ
pF
mΩ
V
V
mA
±
3.3
±
3.2
±
1.9
50
±
3.5
±
2.2
80
Note 1:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
intended to be functional, but specific performance is not guaranteed. For guaranteed specifications, see the Electrical Characteristics tables.
Note 2:
Electrical Table values apply only for factory testing conditions at the temperature indicated. Factory testing conditions result in very limited self-heating of
the device such that T
J
= T
A
. No guarantee of parametric performance is indicated in the electrical tables under conditions of internal self-heating where T
J
>
T
A
.
Min/Max ratings are based on production testing unless otherwise specified.
Note 3:
The maximum output current (I
OUT
) is determined by device power dissipation limitations.
Note 4:
Human body model: 1.5kΩ in series with 100pF. Machine model: 0Ω in series with 200pF.
Note 5:
Slew Rate is the average of the rising and falling edges.
Note 6:
Typical numbers are the most likely parametric norm. Bold numbers refer to over temperature limits.
Note 7:
Negative input current implies current flowing out of the device.
Note 8:
Drift determined by dividing the change in parameter at temperature extremes by the total temperature change.
Note 9:
Harmonic distortion is strongly influenced by package type (SOT23-5 or SOIC). See Application Note section under "Harmonic Distortion" for more
information.
3
www.national.com
LMH6702
Connection Diagrams
8-Pin SOIC
5-Pin SOT23
20039024
Top View
20039025
Top View
Ordering Information
Package
8-pin SOIC
5-Pin SOT23
Part Number
LMH6702MA
LMH6702MAX
LMH6702MF
LMH6702MFX
A83A
Package Marking
LMH6702MA
Transport Media
95 Units/Rail
2.5k Units Tape and Reel
1k Units Tape and Reel
3k Units Tape and Reel
NSC Drawing
M08A
MF05A
www.national.com
4
LMH6702
Typical Performance Characteristics
fied).
Non-Inverting Frequency Response
(T
A
= 25˚C, V
S
=
±
5V, R
L
= 100Ω, R
f
= 237Ω; Unless Speci-
Inverting Frequency Response
20039001
20039002
Frequency Response for Various R
L
’s, A
V
= +2
Frequency Response for Various R
L
’s, A
V
= +4
20039018
20039017
Step Response, 2V
PP
Step Response, 6V
PP
20039005
20039006
5
www.national.com
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参数对比
与LMH6702相近的元器件有:LMH6702MA、LMH6702MAX、LMH6702MF、LMH6702MFX。描述及对比如下:
型号 LMH6702 LMH6702MA LMH6702MAX LMH6702MF LMH6702MFX
描述 1 CHANNEL, VIDEO AMPLIFIER, PDSO8 1 CHANNEL, VIDEO AMPLIFIER, PDSO8 1 CHANNEL, VIDEO AMPLIFIER, PDSO8 1 CHANNEL, VIDEO AMPLIFIER, PDSO8 1 CHANNEL, VIDEO AMPLIFIER, PDSO8
功能数量 1 1 1 1 1
端子数量 8 8 8 5 5
表面贴装 Yes YES YES YES YES
端子形式 GULL WING GULL WING GULL WING GULL WING GULL WING
端子位置 DUAL DUAL DUAL DUAL DUAL
温度等级 INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
是否Rohs认证 - 不符合 不符合 不符合 不符合
厂商名称 - National Semiconductor(TI ) National Semiconductor(TI ) National Semiconductor(TI ) National Semiconductor(TI )
包装说明 - SOIC-8 SOIC-8 SOT-23, 5 PIN SOT-23, 5 PIN
Reach Compliance Code - _compli _compli _compli _compli
ECCN代码 - EAR99 EAR99 EAR99 EAR99
标称带宽 - 1700000 kHz 1700000 kHz 1700000 kHz 1700000 kHz
商用集成电路类型 - VIDEO AMPLIFIER VIDEO AMPLIFIER VIDEO AMPLIFIER VIDEO AMPLIFIER
JESD-30 代码 - R-PDSO-G8 R-PDSO-G8 R-PDSO-G5 R-PDSO-G5
JESD-609代码 - e0 e0 e0 e0
长度 - 4.9 mm 4.9 mm 2.92 mm 2.92 mm
湿度敏感等级 - 1 1 1 1
信道数量 - 1 1 1 1
最高工作温度 - 85 °C 85 °C 85 °C 85 °C
最低工作温度 - -40 °C -40 °C -40 °C -40 °C
封装主体材料 - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 - SOP SOP LSSOP LSSOP
封装形状 - RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 - SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE, LOW PROFILE, SHRINK PITCH SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
峰值回流温度(摄氏度) - 235 235 260 260
认证状态 - Not Qualified Not Qualified Not Qualified Not Qualified
座面最大高度 - 1.75 mm 1.75 mm 1.22 mm 1.22 mm
最大供电电压 (Vsup) - 6 V 6 V 6 V 6 V
最小供电电压 (Vsup) - 5 V 5 V 5 V 5 V
技术 - BIPOLAR BIPOLAR BIPOLAR BIPOLAR
端子面层 - Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)
端子节距 - 1.27 mm 1.27 mm 0.953 mm 0.953 mm
处于峰值回流温度下的最长时间 - 30 30 40 40
宽度 - 3.899 mm 3.899 mm 1.6 mm 1.6 mm
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