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LTC2050HVHS6#PBF

精密放大器 LTC2050 - Zero-Drift Operational Amplifiers in SOT-23

器件类别：模拟混合信号IC    放大器电路   

厂商名称：ADI(亚德诺半导体)

厂商官网：https://www.analog.com

器件标准：

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参数 预览
器件参数
参数名称
属性值
Brand Name
Analog Devices Inc
是否无铅
含铅
是否Rohs认证
符合
厂商名称
ADI(亚德诺半导体)
包装说明
VSSOP,
针数
6
制造商包装代码
05-08-1636
Reach Compliance Code
compliant
放大器类型
OPERATIONAL AMPLIFIER
最大平均偏置电流 (IIB)
0.004 µA
标称共模抑制比
130 dB
最大输入失调电压
3 µV
JESD-30 代码
R-PDSO-G6
JESD-609代码
e3
长度
2.9 mm
湿度敏感等级
1
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
6
最高工作温度
125 °C
最低工作温度
-40 °C
封装主体材料
PLASTIC/EPOXY
封装代码
VSSOP
封装形状
RECTANGULAR
封装形式
SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）
260
认证状态
Not Qualified
座面最大高度
1 mm
标称压摆率
2 V/us
供电电压上限
6 V
标称供电电压 (Vsup)
5 V
表面贴装
YES
技术
CMOS
温度等级
AUTOMOTIVE
端子面层
Matte Tin (Sn)
端子形式
GULL WING
端子节距
0.95 mm
端子位置
DUAL
处于峰值回流温度下的最长时间
30
标称均一增益带宽
3000 kHz
宽度
1.625 mm
文档预览
LTC2050/LTC2050HV
Zero-Drift Operational Amplifiers in SOT-23
FEATURES
n
n
n
n
n
n
n
n
DESCRIPTION
The
LTC
®
2050
and
LTC2050HV
are zero-drift operational
amplifiers available in the 5- or 6-lead SOT-23 and SO-8
packages. The LTC2050 operates from a single 2.7V to
6V supply. The LTC2050HV operates on supplies from
2.7V to ±5.5V. The current consumption is 800µA and
the versions in the 6-lead SOT-23 and SO-8 packages
offer power shutdown (active low). The LTC2050HVMP
offer operating range from 4.5V to ±5.5V and operating
temperature range of – 55°C to 150°C.
The LTC2050, despite its miniature size, features uncom-
promising DC performance. The typical input offset volt-
age and offset drift are 0.5µV and 10nV/°C. The almost
zero DC offset and drift are supported with a power sup-
ply rejection ratio (PSRR) and common mode rejection
ratio (CMRR) of more than 130dB.
The input common mode voltage ranges from the nega-
tive supply up to typically 1V from the positive supply.
The LTC2050 also has an enhanced output stage capable
of driving loads as low as 2kΩ to both supply rails. The
open-loop gain is typically 140dB. The LTC2050 also
features a 1.5µV
P-P
DC to 10Hz noise and a 3MHz gain
bandwidth product.
All registered trademarks and trademarks are the property of their respective owners. Protected
by U.S. patents, including 5481178.
n
n
n
n
n
Maximum Offset Voltage of 3µV
Maximum Offset Voltage Drift of 30nV/°C
Noise: 1.5µV
P-P
(0.01Hz to 10Hz Typ)
Voltage Gain: 140dB (Typ)
PSRR: 130dB (Typ)
CMRR: 130dB (Typ)
Supply Current: 0.8mA (Typ)
Supply Operation
n
LTC2050: 2.7V to 6V
n
LTC2050HV: 2.7V to ±5.5V
n
LTC2050HVMP: 4.5V to ±5.5V
Extended Common Mode Input Range
Output Swings Rail-to-Rail
Input Overload Recovery Time: 2ms (Typ)
Operating Temperature Range
n
LTC2050: –40°C to 125°C
n
LTC2050HVMP: –55°C to 150°C
Low Profile (1mm) SOT-23 (ThinSOT™) Package
APPLICATIONS
n
n
n
n
n
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Thermocouple Amplifiers
Electronic Scales
Medical Instrumentation
Strain Gauge Amplifiers
High Resolution Data Acquisition
DC Accurate RC Active Filters
Low Side Current Sense
TYPICAL APPLICATION
Differential Bridge Amplifier
5V
50
GAIN
TRIM
0.1µF
5V
0.1µF
1
18.2k
(µV)
1
A
V
= 100
350
STRAIN
GAUGE
4
Input Referred Noise 0.1Hz to 10Hz
2
–
+
5
0
LTC2050HV
3
0.1µF
2
–1
18.2k
2050 TA01a
–2
–5V
0
2
4
6
TIME (SEC)
8
10
2050 TA01b
Document Feedback
For more information
www.analog.com
1
Rev. E
LTC2050/LTC2050HV
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Total Supply Voltage (V
+
to V
–
)
LTC2050 .................................................................7V
LTC2050HV...........................................................12V
Input Voltage ........................(V
+
+ 0.3V) to (V
–
– 0.3V)
Output Short-Circuit Duration ......................... Indefinite
Operating Temperature Range
LTC2050 ............................................ –40°C to 125°C
LTC2050HVMP .................................. –55°C to 150°C
Specified Temperature Range
(Note 3) .................................................. –55°C to 150°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)................... 300°C
PIN CONFIGURATION
TOP VIEW
OUT 1
V 2
+IN 3
4 –IN
–
5 V
+
TOP VIEW
OUT 1
V
–
2
+IN 3
6 V
+
5
SHDN
4 –IN
SHDN
1
–IN 2
+IN 3
V
–
4
TOP VIEW
8
7
6
5
NC
V
+
OUT
NC
S5 PACKAGE
5-LEAD PLASTIC TSOT-23
T
JMAX
= 150°C,
θ
JA
= 250°C/W
S6 PACKAGE
6-LEAD PLASTIC TSOT-23
T
JMAX
= 150°C,
θ
JA
= 230°C/W
S8 PACKAGE
8-LEAD PLASTIC SO
T
JMAX
= 150°C,
θ
JA
= 190°C/W
ORDER INFORMATION
LEAD FREE FINISH
LTC2050CS5#PBF
LTC2050IS5#PBF
LTC2050HS5#PBF
LTC2050HVCS5#PBF
LTC2050HVIS5#PBF
LTC2050HVHS5#PBF
LTC2050CS6#PBF
LTC2050IS6#PBF
LTC2050HS6#PBF
LTC2050HVMPS6#PBF
LTC2050HVCS6#PBF
LTC2050HVIS6#PBF
LTC2050HVHS6#PBF
LTC2050CS8#PBF
LTC2050IS8#PBF
LTC2050HVCS8#PBF
TAPE AND REEL
LTC2050CS5#TRPBF
LTC2050IS5#TRPBF
LTC2050HS5#TRPBF
LTC2050HVCS5#TRPBF
LTC2050HVIS5#TRPBF
LTC2050HVHS5#TRPBF
LTC2050CS6#TRPBF
LTC2050IS6#TRPBF
LTC2050HS6#TRPBF
LTC2050HVMPS6#TRPBF
LTC2050HVCS6#TRPBF
LTC2050HVIS6#TRPBF
LTC2050HVHS6#TRPBF
LTC2050CS8#TRPBF
LTC2050IS8#TRPBF
LTC2050HVCS8#TRPBF
PART MARKING*
LTAEG
LTAEG
LTAEG
LTAEH
LTAEH
LTAEH
LTAEJ
LTAEJ
LTAEJ
LTHGP
LTAEK
LTAEK
LTAEK
2050
2050I
2050HV
PACKAGE DESCRIPTION
5-Lead Plastic TSOT-23
5-Lead Plastic TSOT-23
5-Lead Plastic TSOT-23
5-Lead Plastic TSOT-23
5-Lead Plastic TSOT-23
5-Lead Plastic TSOT-23
6-Lead Plastic TSOT-23
6-Lead Plastic TSOT-23
6-Lead Plastic TSOT-23
6-Lead Plastic TSOT-23
6-Lead Plastic TSOT-23
6-Lead Plastic TSOT-23
6-Lead Plastic TSOT-23
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
SPECIFIED TEMPERATURE RANGE
0°C to 70°C
–40°C to 85°C
–40°C to 125°C
0°C to 70°C
–40°C to 85°C
–40°C to 125°C
0°C to 70°C
–40°C to 85°C
–40°C to 125°C
–55°C to 150°C
0°C to 70°C
–40°C to 85°C
–40°C to 125°C
0°C to 70°C
–40°C to 85°C
0°C to 70°C
2
Rev. E
For more information
www.analog.com
LTC2050/LTC2050HV
ORDER INFORMATION
LEAD FREE FINISH
LTC2050HVIS8#PBF
LTC2050CS5
LTC2050IS5
LTC2050HS5
LTC2050HVCS5
LTC2050HVIS5
LTC2050HVHS5
LTC2050CS6
LTC2050IS6
LTC2050HS6
LTC2050HVCS6
LTC2050HVIS6
LTC2050HVHS6
LTC2050CS8
LTC2050IS8
LTC2050HVCS8
LTC2050HVIS8
TAPE AND REEL
LTC2050HVIS8#TRPBF
LTC2050CS5#TR
LTC2050IS5#TR
LTC2050HS5#TR
LTC2050HVCS5#TR
LTC2050HVIS5#TR
LTC2050HVHS5#TR
LTC2050CS6#TR
LTC2050IS6#TR
LTC2050HS6#TR
LTC2050HVCS6#TR
LTC2050HVIS6#TR
LTC2050HVHS6#TR
LTC2050CS8#TR
LTC2050IS8#TR
LTC2050HVCS8#TR
LTC2050HVIS8#TR
PART MARKING*
050HVI
LTAEG
LTAEG
LTAEG
LTAEH
LTAEH
LTAEH
LTAEJ
LTAEJ
LTAEJ
LTAEK
LTAEK
LTAEK
2050
2050I
2050HV
050HVI
PACKAGE DESCRIPTION
8-Lead Plastic SO
5-Lead Plastic TSOT-23
5-Lead Plastic TSOT-23
5-Lead Plastic TSOT-23
5-Lead Plastic TSOT-23
5-Lead Plastic TSOT-23
5-Lead Plastic TSOT-23
6-Lead Plastic TSOT-23
6-Lead Plastic TSOT-23
6-Lead Plastic TSOT-23
6-Lead Plastic TSOT-23
6-Lead Plastic TSOT-23
6-Lead Plastic TSOT-23
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
8-Lead Plastic SO
SPECIFIED TEMPERATURE RANGE
–40°C to 85°C
0°C to 70°C
–40°C to 85°C
–40°C to 125°C
0°C to 70°C
–40°C to 85°C
–40°C to 125°C
0°C to 70°C
–40°C to 85°C
–40°C to 125°C
0°C to 70°C
–40°C to 85°C
–40°C to 125°C
0°C to 70°C
–40°C to 85°C
0°C to 70°C
–40°C to 85°C
Contact the factory for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
Tape and reel specifications.
Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix.
For more information
www.analog.com
3
Rev. E
LTC2050/LTC2050HV
ELECTRICAL CHARACTERISTICS
PARAMETER
Input Offset Voltage
Average Input Offset Drift
Long-Term Offset Drift
Input Bias Current
LTC2050
l
(LTC2050/LTC2050HV) The
l
denotes the specifications which apply over
the full operating temperature range, otherwise specifications are at T
A
= 25°C. V
S
= 3V unless otherwise noted. (Note 3)
C, I SUFFIXES
CONDITIONS
(Note 2)
(Note 2)
l
H SUFFIX
MAX
±3
±0.03
MIN
TYP
±0.5
50
±75
±300
±50
±100
±150
±200
±100
±150
±20
±1
±75
±4000
±50
±4000
±150
±1000
±100
±1000
1.5
1.7
115
110
120
115
120
115
2.85
2.95
10
10
130
130
130
130
140
140
2.94
2.98
1
1
2
3
1.1
10
0.75
1.2
10
V
–
+ 0.5
V
+
– 0.5
–0.5
7.5
–3
10
10
MAX
±3
±0.05
UNITS
µV
µV/°C
nV/√mo
pA
pA
pA
pA
pA
pA
pA
pA
µV
P-P
pF
dB
dB
dB
dB
dB
dB
V
V
mV
mV
V/µs
MHz
mA
µA
V
V
µA
kHz
MIN
TYP
±0.5
50
±20
±1
LTC2050HV
l
Input Offset Current
LTC2050
l
LTC2050HV
l
Input Noise Voltage
Input Capacitance
Common Mode Rejection Ratio
R
S
= 100Ω, 0.01Hz to 10Hz
LTC2050/LTC2050HV
V
CM
= GND to (V
+
– 1.3)
V
CM
= GND to (V
+
– 1.3)
V
S
= 2.7V to 6V
l
1.5
1.7
115
110
120
115
120
115
2.85
2.95
130
130
130
130
140
140
2.94
2.98
1
1
2
3
l
Power Supply Rejection Ratio
Large-Signal Voltage Gain
Output Voltage Swing High
Output Voltage Swing Low
Slew Rate
Gain Bandwidth Product
Supply Current
Shutdown Pin Input Low Voltage (V
IL
)
Shutdown Pin Input High Voltage (V
IH
)
Shutdown Pin Input Current
Internal Sampling Frequency
R
L
= 10k
l
R
L
= 2k to GND
R
L
= 10k to GND
R
L
= 2k to GND
R
L
= 10k to GND
l
l
l
l
V
SHDN
= V
IH
, No Load
V
SHDN
= V
IL
l
l
l
l
0.75
V
–
+ 0.5
V
+
– 0.5
–0.5
7.5
–3
V
SHDN
= GND
l
4
Rev. E
For more information
www.analog.com
LTC2050/LTC2050HV
ELECTRICAL CHARACTERISTICS
PARAMETER
Input Offset Voltage
Average Input Offset Drift
Long-Term Offset Drift
Input Bias Current
LTC2050
l
The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. (LTC2050/LTC2050HV) V
S
= 5V unless otherwise noted. (Note 3)
C, I SUFFIXES
CONDITIONS
(Note 2)
(Note 2)
LTC2050HVMP
l
l
H, MP SUFFIX
MAX
±3
±0.03
MIN
TYP
±0.5
MAX
±3
±0.05
±0.10
50
±150
±300
±50
±150
±75
±7
±7
±150
±4000
±50
±4000
±50
±8000
±300
±1000
±100
±1000
±2000
1.5
120
110
107
130
130
130
130
130
130
130
140
140
4.94
4.98
1
1
2
3
1.2
15
V
–
+ 0.5
V
+
– 0.5
0.8
1.3
15
V
–
+ 0.5
–0.5
7.5
–7
10
10
UNITS
µV
µV/°C
µV/°C
nV/√mo
pA
pA
pA
pA
pA
pA
pA
pA
pA
pA
pA
µV
P-P
dB
dB
dB
dB
dB
dB
dB
dB
dB
V
V
mV
mV
V/µs
MHz
mA
µA
V
V
µA
kHz
MIN
TYP
±0.5
50
±75
±7
l
LTC2050HV
LTC2050HVMP
l
Input Offset Current
LTC2050
l
±300
±400
±100
±200
1.5
120
115
130
130
LTC2050HV
l
LTC2050HVMP
Input Noise Voltage
Common Mode Rejection Ratio
R
S
= 100Ω, 0.01Hz to 10Hz
LTC2050/LTC2050HV
V
CM
= GND to (V
+
– 1.3)
V
CM
= GND to (V
+
– 1.3)
LTC2050HVMP
V
CM
= GND to (V
+
– 1.3)
Power Supply Rejection Ratio
V
S
= 2.7V to 6V
l
l
l
l
120
115
130
130
120
115
117
112
LTC2050HVMP
V
S
= 4.5V to 11V
Large-Signal Voltage Gain
Output Voltage Swing High
Output Voltage Swing Low
Slew Rate
Gain Bandwidth Product
Supply Current
Shutdown Pin Input Low Voltage (V
IL
)
Shutdown Pin Input High Voltage (V
IH
)
Shutdown Pin Input Current
Internal Sampling Frequency
V
SHDN
= GND
V
SHDN
= V
IH
, No Load
V
SHDN
= V
IL
R
L
= 10k
l
l
125
120
4.85
4.95
140
140
4.94
4.98
1
1
2
3
10
10
125
115
4.85
4.95
R
L
= 2k to GND
R
L
= 10k to GND
R
L
= 2k to GND
R
L
= 10k to GND
l
l
l
l
l
l
l
l
l
0.8
V
+
– 0.5
–0.5
7.5
–7
For more information
www.analog.com
5
Rev. E
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