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參數(shù)資料
| 型號(hào)： | LTC2051HVIMS8 |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | Dual Zero-Drift Operational Amplifier |
| 中文描述： | DUAL OP-AMP, 3 uV OFFSET-MAX, 3 MHz BAND WIDTH, PDSO8 |
| 封裝： | PLASTIC, MSOP-8 |
| 文件頁(yè)數(shù)： | 1/4頁(yè) |
| 文件大?。?/td> | 117K |
| 代理商： | LTC2051HVIMS8 |
1
LTC2051
Dual Zero-Drift
Operational Amplifier
February 2000
I
Thermocouple Amplifiers
I
Electronic Scales
I
Medical Instrumentation
I
Strain Gauge Amplifiers
I
High Resolution Data Acquisition
I
DC Accurate RC Active Filters
U
S
A
O
PPLICATI
I
Maximum Offset Voltage of 3
μ
V
I
Maximum Offset Voltage Drift of 30nV/
°
C
I
Small Footprint, Low Profile MS8 Package
I
Noise: 1.5
μ
V
P-P
(0.1Hz to 10Hz Typ)
I
Voltage Gain: 140dB (Typ)
I
PSRR: 130dB (Typ)
I
CMRR: 130dB (Typ)
I
Supply Current: 0.75mA (Typ) per Amplifier
I
Single Supply Operation: 2.7V to 11V
I
Extended Common Mode Input Range
I
Output Swings Rail-to-Rail
I
Overload Recovery Time: 2ms (Typ)
I
Operating Temperature Range –40
°
C to 85
°
C
S
FEATURE
D
U
ESCRIPTIO
The LTC
2051 is a dual zero-drift operational amplifier
available in the MS8 and SO-8 packages. It operates from
a single 2.7V supply while still supporting
±
5V applica-
tions. The power consumption is 750
μ
A per op amp.
The LTC2051, despite its miniature size, features uncom-
promising DC performance. The typical input offset volt-
age and offset drift are 0.5
μ
V and 10nV/
°
C. The almost
zero DC offset and drift are supported with a power supply
rejection ratio (PSRR) and common mode rejection ratio
(CMRR) of more than 130dB.
The input common mode voltage ranges from the negative
supply up to 1V from the positive supply. The LTC2051
also has an enhanced output stage capable of driving
loads as low as 1k
to both supply rails. The open-loop
gain, loaded with 1k
, is in excess of 140dB. The LTC2051
also features a 1.5
μ
V
P-P
DC to 10Hz noise and a 3MHz gain
bandwidth product.
Input Referred Noise 0.1Hz to 10Hz
High Performance Low Cost Instrumentation Amplifier
U
A
O
PPLICATI
TYPICAL
, LTC and LT are registered trademarks of Linear Technology Corporation.
TIME (s)
0
μ
V
3
1
8
LT2051 TA02
0
–1
–3
2
4
6
10
V
S
= 5V
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
–
+
R2
100k
0.1%
R1
499
0.1%
7
4
5
6
3
2
2051 TA01
–5V
–
+
1/2
LTC2051HV
1/2
LTC2051HV
8
1
5V
–V
IN
V
IN
A
V
= 201
R2
100k
0.1%
R1
499
0.1%
Final Electrical Specifications
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LTC2051HVIMS8#PBF | 功能描述:IC OPAMP ZERO-DRIFT DUAL 8-MSOP RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 放大器類型:通用 電路數(shù):4 輸出類型:- 轉(zhuǎn)換速率:0.6 V/µs 增益帶寬積:1MHz -3db帶寬:- 電流 - 輸入偏壓:45nA 電壓 - 輸入偏移:2000µV 電流 - 電源:1.4mA 電流 - 輸出 / 通道:40mA 電壓 - 電源，單路/雙路(±):3 V ~ 32 V，±1.5 V ~ 16 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:14-TSSOP 包裝:帶卷 (TR) 其它名稱:LM324ADTBR2G-NDLM324ADTBR2GOSTR |
| LTC2051HVIMS8#PBF | 制造商:Linear Technology 功能描述:IC OPERATIONAL AMPLIFIER DUAL CMOS T |
| LTC2051HVIMS8#TR | 功能描述:IC OPAMP ZERO DRFT DUAL HV 8MSOP RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:100 系列:- 放大器類型:通用 電路數(shù):1 輸出類型:- 轉(zhuǎn)換速率:0.2 V/µs 增益帶寬積:- -3db帶寬:- 電流 - 輸入偏壓:100pA 電壓 - 輸入偏移:30µV 電流 - 電源:380µA 電流 - 輸出 / 通道:- 電壓 - 電源，單路/雙路(±):±2 V ~ 18 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:8-SO 包裝:管件 |
| LTC2051HVIMS8#TRPBF | 功能描述:IC OP-AMP ZERO-DRIFT DUAL 8-MSOP RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:100 系列:- 放大器類型:通用 電路數(shù):1 輸出類型:- 轉(zhuǎn)換速率:0.2 V/µs 增益帶寬積:- -3db帶寬:- 電流 - 輸入偏壓:100pA 電壓 - 輸入偏移:30µV 電流 - 電源:380µA 電流 - 輸出 / 通道:- 電壓 - 電源，單路/雙路(±):±2 V ~ 18 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:8-SO 包裝:管件 |
| LTC2051HVIS8 | 功能描述:IC OPAMP ZERO-DRIFT DUAL 8-SOIC RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:100 系列:- 放大器類型:通用 電路數(shù):1 輸出類型:- 轉(zhuǎn)換速率:0.2 V/µs 增益帶寬積:- -3db帶寬:- 電流 - 輸入偏壓:100pA 電壓 - 輸入偏移:30µV 電流 - 電源:380µA 電流 - 輸出 / 通道:- 電壓 - 電源，單路/雙路(±):±2 V ~ 18 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:8-SO 包裝:管件 |
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