參數(shù)資料
型號: LT1112IN8
廠商: Linear Technology
文件頁數(shù): 1/16頁
文件大小: 0K
描述: IC OP AMP PREC LO PWR DUAL 8-DIP
標(biāo)準(zhǔn)包裝: 50
放大器類型: 通用
電路數(shù): 2
轉(zhuǎn)換速率: 0.3 V/µs
增益帶寬積: 750kHz
電流 - 輸入偏壓: 80pA
電壓 - 輸入偏移: 25µV
電流 - 電源: 350µA
電壓 - 電源,單路/雙路(±): 2 V ~ 40 V,±1 V ~ 20 V
工作溫度: -40°C ~ 85°C
安裝類型: 通孔
封裝/外殼: 8-DIP(0.300",7.62mm)
供應(yīng)商設(shè)備封裝: 8-PDIP
包裝: 管件
1
LT1112/LT1114
111214fb
Dual/Quad Low Power
Precision, Picoamp Input Op Amps
The LT
1112 dual and LT1114 quad op amps achieve a
new standard in combining low cost and outstanding
precision specifications.
The performance of the selected prime grades matches or
exceeds competitive devices. In the design of the LT1112/
LT1114 however, particular emphasis has been placed on
optimizing performance in the low cost plastic and SO
packages. For example, the 75
V maximum offset voltage
in these low cost packages is the lowest on any dual or
quad non-chopper op amp.
The LT1112/LT1114 also provide a full set of matching
specifications, facilitating their use in such matching
dependent applications as two and three op amp instru-
mentation amplifiers.
Another set of specifications is furnished at
±1V supplies.
This, combined with the low 320
A supply current per
amplifier, allows the LT1112/LT1114 to be powered by
two nearly discharged AA cells.
Offset Voltage – Prime Grade: 60
V Max
Offset Voltage – Low Cost Grade
(Including Surface Mount Dual/Quad): 75
V Max
Offset Voltage Drift: 0.5
V/°C Max
Input Bias Current: 250pA Max
0.1Hz to 10Hz Noise: 0.3
VP-P, 2.2pAP-P
Supply Current per Amplifier: 400
A Max
CMRR: 120dB Min
Voltage Gain: 1 Million Min
Guaranteed Specs with
±1.0V Supplies
Guaranteed Matching Specifications
SO-8 Package – Standard Pinout
LT1114 in Narrow Surface Mount Package
Picoampere/Microvolt Instrumentation
Two and Three Op Amp Instrumentation Amplifers
Thermocouple and Bridge Amplifiers
Low Frequency Active Filters
Photo Current Amplifiers
Battery-Powered Systems
Protected by U.S. Patents 4,575,685; 4,775,884 and 4,837,496
Distribution of Input Offset Voltage
(In All Packages)
INPUT OFFSET VOLTAGE (
V)
–70
PERCENT
OF
UNITS
20
25
30
–10
30
15
10
–50
–30
10
50
70
5
0
VS = ±15V
TA = 25°C
LT1112/14 TA02
+
1/2 LT1112
+
1/2 LT1112
LT1004-1.2
75k
0.1%
46.4k
0.1%
2
3
6
5
4
7
8
1
0.765V
RX
15k
3V
2.000V
LT1112/14 TA01
TOTAL SUPPLY CURRENT = 700
A
2V REFERENCE: SOURCES 1.7mA, SINKS 5mA
OPTIONAL RX = 300 INCREASES SOURCE
CURRENT TO 5mA
0.765V REFERENCE: SOURCES 5mA,
SINKS 0.5mA
TEMPERATURE COEFFICIENT LIMITED
BY REFERENCE = 20ppm/
°C
MINIMUM SUPPLY = 2.7V
Dual Output, Buffered Reference (On Single 3V Supply)
DESCRIPTIO
U
FEATURES
APPLICATIO S
U
TYPICAL APPLICATIO
U
, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.
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參數(shù)描述
LT1112IN8#PBF 功能描述:IC OP AMP PREC LO PWR DUAL 8-DIP RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 其它有關(guān)文件:Automotive Product Guide 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 放大器類型:通用 電路數(shù):1 輸出類型:滿擺幅 轉(zhuǎn)換速率:3 V/µs 增益帶寬積:10MHz -3db帶寬:- 電流 - 輸入偏壓:1pA 電壓 - 輸入偏移:70µV 電流 - 電源:2.5mA 電流 - 輸出 / 通道:48mA 電壓 - 電源,單路/雙路(±):2.7 V ~ 5.5 V,±1.35 V ~ 2.75 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應(yīng)商設(shè)備封裝:SOT-6 包裝:Digi-Reel® 其它名稱:MAX4475AUT#TG16DKR
LT1112IS8 功能描述:IC OP AMP PREC DUAL LOPWR 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
LT1112IS8#PBF 功能描述:IC OP AMP PREC DUAL LOPWR 8-SOIC 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
LT1112IS8#PBF 制造商:Linear Technology 功能描述:IC, OP-AMP, 750KHZ, 0.3V/ us, SOIC-8
LT1112IS8#TR 功能描述:IC OP AMP PREC LO PWR DUAL 8SOIC 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