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參數資料
| 型號： | LTC2050(S6) |
| 英文描述： | Logic IC |
| 中文描述： | 邏輯IC |
| 文件頁數： | 1/12頁 |
| 文件大小： | 169K |
| 代理商： | LTC2050(S6) |
1
LTC2050/LTC2050HV
APPLICATIO S
U
DESCRIPTIO
U
FEATURES
TYPICAL APPLICATION
U
Zero-Drift
Operational Amplifiers
in SOT-23
s
Thermocouple Amplifiers
s
Electronic Scales
s
Medical Instrumentation
s
Strain Gauge Amplifiers
s
High Resolution Data Acquisition
s
DC Accurate RC Active Filters
s
Low Side Current Sense
s
SOT-23 Package
s
Maximum Offset Voltage of 3
V
s
Maximum Offset Voltage Drift of 30nV/
°C
s
Noise: 1.5
VP-P (0.01Hz to 10Hz Typ)
s
Voltage Gain: 140dB (Typ)
s
PSRR: 130dB (Typ)
s
CMRR: 130dB (Typ)
s
Supply Current: 0.8mA (Typ)
s
Supply Operation: 2.7V to 6V (LTC2050)
2.7V to
±5.5V (LTC2050HV)
s
Extended Common Mode Input Range
s
Output Swings Rail-to-Rail
s
Input Overload Recovery Time: 2ms (Typ)
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 800A and the
versions in the 6-lead SOT-23 and SO-8 packages offer
power shutdown (active low).
The LTC2050, despite its miniature size, features uncom-
promising DC performance. The typical input offset volt-
age and offset drift are 0.5
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 typically 1V from the positive supply. The
LTC2050 also has an enhanced output stage capable of
driving loads as low as 2k
to both supply rails. The open-
loop gain is typically 140dB. The LTC2050 also features a
1.5
VP-P DC to 10Hz noise and a 3MHz gain bandwidth
product.
Input Referred Noise 0.1Hz to 10Hz
Differential Bridge Amplifier
, LTC and LT are registered trademarks of Linear Technology Corporation.
–
+
5V
0.1
F
18.2k
0.1
F
18.2k
5
1
2
3
4
0.1
F
5V
AV = 100
2050 TA01
350
STRAIN
GAUGE
50
GAIN
TRIM
LTC2050
–5V
2
1
0
–1
–2
V
24
0
6
8
10
TIME (SEC)
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相關代理商/技術參數 |
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| LTC2051CDD#PBF | 功能描述:IC OPAMP ZERO-DRIFT DUAL 8DFN RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:2,500 系列:- 放大器類型:通用 電路數:4 輸出類型:- 轉換速率: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） 供應商設備封裝:14-TSSOP 包裝:帶卷 (TR) 其它名稱:LM324ADTBR2G-NDLM324ADTBR2GOSTR |
| LTC2051CDD#TR | 功能描述:IC OP AMP DUAL ZERO-DRIFT 8-DFN RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- 放大器類型:電流檢測 電路數:1 輸出類型:- 轉換速率:- 增益帶寬積:125kHz -3db帶寬:- 電流 - 輸入偏壓:- 電壓 - 輸入偏移:100µV 電流 - 電源:1.1µA 電流 - 輸出 / 通道:- 電壓 - 電源，單路/雙路(±):- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:4-WFBGA，CSPBGA 供應商設備封裝:4-UCSP（2x2） 包裝:剪切帶 (CT) 其它名稱:MAX9634WERS+TCT |
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