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參數(shù)資料
| 型號(hào)： | LTC2054 |
| 廠(chǎng)商： | Linear Technology Corporation |
| 英文描述： | Low Power Zero-Drift Operational Amplifiers |
| 中文描述： | 低功耗零漂移運(yùn)算放大器 |
| 文件頁(yè)數(shù)： | 1/12頁(yè) |
| 文件大?。?/td> | 199K |
| 代理商： | LTC2054 |
1
LTC2054/LTC2054HV
Low Power Zero-Drift
Operational Amplifiers
2054f
TEMPERATURE (
°
C)
–45
S
μ
A
250
225
200
175
150
125
100
75
50
25
0
–5
2054 TA02
35
15
–25
55
75
V
S
=
±
5V
V
S
=
±
2.5V
V
S
=
±
1.5V
APPLICATIU
DESCRIPTIOU
FEATURES
TYPICAL APPLICATIO
N
U
in SOT-23
I
Thermocouple Amplifiers
I
Electronic Scales
I
Medical Instrumentation
I
Strain Gauge Amplifiers
I
High Resolution Data Acquisition
I
DC Accurate RC Active Filters
I
Low Side Current Sense
I
Battery-Powered Systems
I
Supply Current 175
μ
A (Max), Guaranteed
Over Temperature
I
Offset Voltage 3
μ
V (Max)
I
Offset Voltage Drift 30nV/
°
C (Max)
I
Noise: 1.6
μ
V
P-P
(0.01Hz to 10Hz Typ)
I
Voltage Gain: 140dB (Typ)
I
PSRR: 130dB (Typ)
I
CMRR: 130dB (Typ)
I
Input Bias Current <1pA (Typ)
I
Supply Operation: 2.7V to 6V (LTC2054)
2.7V to
±
5.5V (LTC2054HV)
I
Common Mode Input Range from V
–
to V
+
–0.5V
I
Output Swings Rail-to-Rail
I
Low Profile (1mm) SOT-23 (ThinSOT) Package
The LTC
2054 and LTC2054HV are low power, low noise
zero-drift operational amplifiers available in the
5-lead SOT-23 package. The LTC2054 operates from a
single 2.7V to 6V supply. The LTC2054HV operates on
supplies from 2.7V to
±
5.5V. The current consumption is
150
μ
A (typical), 175
μ
A maximum over temperature.
The LTC2054, despite its miniature size, features uncom-
promising DC performance. The typical input offset volt-
age and offset drift are 0.5
μ
V and 25nV/
°
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 0.5V from the positive supply. The
open-loop gain is typically 140dB. The LTC2054 also
features a 1.6
μ
V
P-P
DC to 10Hz noise and a 500kHz gain
bandwidth product.
Supply Current vs
Temperature
Differential Bridge Amplifier
, LTC and LT are registered trademarks of Linear Technology Corporation.
ThinSOT is a trademark of Linear Technology Corporation.
–
LTC2054HV
+
5V
0.1
μ
F
499k
0.1
μ
F
499k
5
1
2
3
4
1
μ
F
5V
A
V
= 100
2054 TA01
10k
BRIDGE
–5V
LT1790-2.5
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LTC2054CS5 | Low Power Zero-Drift Operational Amplifiers |
| LTC2054HV | Low Power Zero-Drift Operational Amplifiers |
| LTC2054HVCS5 | Low Power Zero-Drift Operational Amplifiers |
| LTC2054HVIS5 | Low Power Zero-Drift Operational Amplifiers |
| LTC2054IS5 | Low Power Zero-Drift Operational Amplifiers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LTC2054CS5 | 制造商:LINER 制造商全稱(chēng):Linear Technology 功能描述:Low Power Zero-Drift Operational Amplifiers |
| LTC2054CS5#PBF | 制造商:Linear Technology 功能描述:SP Amp Zero Drift Amplifier Single R-R O/P 6V 5-Pin TSOT-23 制造商:Linear Technology 功能描述:OP-AMP ZERO DRIFT 500KHZ 0. 制造商:Linear Technology 功能描述:OP-AMP, ZERO DRIFT, 500KHZ, 0.5V/us, TSOT-23-5; Op Amp Type:Zero Drift; No. of Amplifiers:1; Slew Rate:0.5V/s; Supply Voltage Range:2.7V to 6V; Amplifier Case Style:TSOT-23; No. of Pins:5; Bandwidth:500kHz; Package / Case:5-TSOT-23 ;RoHS Compliant: Yes |
| LTC2054CS5#TR | 功能描述:IC OPAMP 0-DRIFT SGL LP TSOT23-5 RoHS:否 類(lèi)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(lèi)型:通用 電路數(shù):1 輸出類(lèi)型:滿(mǎn)擺幅 轉(zhuǎn)換速率:0.11 V/µs 增益帶寬積:350kHz -3db帶寬:- 電流 - 輸入偏壓:4nA 電壓 - 輸入偏移:20µV 電流 - 電源:260µA 電流 - 輸出 / 通道:20mA 電壓 - 電源，單路/雙路(±):2.7 V ~ 36 V，±1.35 V ~ 18 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)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:帶卷 (TR) |
| LTC2054CS5#TRM | 功能描述:IC OPAMP 0-DRIFT SGL LP TSOT23-5 RoHS:否 類(lèi)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(lèi)型:通用 電路數(shù):1 輸出類(lèi)型:滿(mǎn)擺幅 轉(zhuǎn)換速率:0.11 V/µs 增益帶寬積:350kHz -3db帶寬:- 電流 - 輸入偏壓:4nA 電壓 - 輸入偏移:20µV 電流 - 電源:260µA 電流 - 輸出 / 通道:20mA 電壓 - 電源，單路/雙路(±):2.7 V ~ 36 V，±1.35 V ~ 18 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)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:帶卷 (TR) |
| LTC2054CS5#TRMPBF | 功能描述:IC OPAMP SGL 0-DRIFT LP TSOT23-5 RoHS:是 類(lèi)別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 放大器類(lèi)型:通用 電路數(shù):4 輸出類(lèi)型:滿(mǎn)擺幅 轉(zhuǎn)換速率:0.028 V/µs 增益帶寬積:105kHz -3db帶寬:- 電流 - 輸入偏壓:3nA 電壓 - 輸入偏移:100µV 電流 - 電源:3.3µA 電流 - 輸出 / 通道:12mA 電壓 - 電源，單路/雙路(±):2.7 V ~ 12 V，±1.35 V ~ 6 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)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:剪切帶 (CT) 其它名稱(chēng):OP481GRUZ-REELCT |
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