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參數(shù)資料
| 型號： | LT1881ACS8 |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 運動控制電子 |
| 英文描述： | Dual and Quad Rail-to-Rail Output, Picoamp Input Precision Op Amps |
| 中文描述： | DUAL OP-AMP, 85 uV OFFSET-MAX, 0.85 MHz BAND WIDTH, PDSO8 |
| 封裝： | 0.150 INCH, PLASTIC, SO-8 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大?。?/td> | 183K |
| 代理商： | LT1881ACS8 |
LT1881/LT1882
Dual and Quad
Rail-to-Rail Output,
1
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.
The LT
1881 and LT1882 op amps bring high accuracy
input performance to amplifiers with rail-to-rail output
swing. Input bias currents and capacitive load driving
capabilities are superior to the similar LT1884 and LT1885
amplifiers, at the cost of a slight loss in speed. Input
offset voltage is trimmed to less than 50
μ
V and the low
drift maintains this accuracy over the operating tempera-
ture range. Input bias currents are an ultralow 200pA
maximum.
The amplifiers work on any total power supply voltage
between 2.7V and 36V (fully specified from 5V to
±
15V).
Output voltage swings to within 40mV of the negative
supply and 220mV of the positive supply make these
amplifiers good choices for low voltage single supply
operation.
Capacitive loads up to 1000pF can be driven directly in
unity-gain follower applications.
The dual LT1881 and LT1881A are available with standard
pinouts in S8 and PDIP packages. The quad LT1882 is in
a 14-pin SO package. For a higher speed device with
similar DC specifications, see the LT1884/LT1885.
, LTC and LT are registered trademarks of Linear Technology Corporation.
I
Thermocouple Amplifiers
I
Bridge Transducer Conditioners
I
Instrumentation Amplifiers
I
Battery-Powered Systems
I
Photo Current Amplifiers
I
Offset Voltage: 50
μ
V Maximum (LT1881A)
I
Input Bias Current: 200pA Maximum (LT1881A)
I
Offset Voltage Drift: 0.8
μ
V/
°
C Maximum
I
Rail-to-Rail Output Swing
I
Supply Range: 2.7V to 36V
I
Operates with Single or Split Supplies
I
Open-Loop Voltage Gain: 1 Million Minimum
I
1mA Maximum Supply Current Per Amplifier
I
Stable at A
V
= 1, C
L
= 1000pF
I
Standard Pinouts
APPLICATIU
FEATURES
DESCRIPTIO
U
TYPICAL APPLICATIO
U
Picoamp Input Precision Op Amps
April 2000
Final Electrical Specifications
–5V
5V
33pF
V
OUT
–4.096V
TO 4.096V
LTC
1597
DAC
–
+
LT1881
+
–
LT1881
1881/2 TA01
–5V
R
COM
R
OFS
REF
R1
5V
1.65k
LT1634
4.096V
5V
16-Bit Voltage Output DAC on
±
5V Supply
INPUT OFFSET VOLTAGE DRIFT (
μ
V/
°
C)
1
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
–0.9
–0.7
–0.5
–0.3
–0.1
0.1
0.3
0.5
0.7
0.9
1
P
1881/2 TA01a
26
24
22
20
18
16
14
12
10
8
6
4
2
0
V
S
=
±
15V
40 N8 (1 LOT)
144 S8 (2 LOTS)
184 TOTAL PARTS
TC V
OS
Distribution, Industrial Grade
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LT1881CN8 | Dual and Quad Rail-to-Rail Output, Picoamp Input Precision Op Amps |
| LT1881CS8 | Dual and Quad Rail-to-Rail Output, Picoamp Input Precision Op Amps |
| LT1882CS | Dual and Quad Rail-to-Rail Output, Picoamp Input Precision Op Amps |
| LT1882IS | Dual and Quad Rail-to-Rail Output, Picoamp Input Precision Op Amps |
| LT1881AIS8 | JT 55C 55#22D PIN PLUG |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LT1881ACS8#PBF | 功能描述:IC OPAMP DUAL R-R PICO/IN 8-SOIC 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(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 |
| LT1881ACS8#TR | 功能描述:IC OPAMP DUAL R-R PICO/IN 8SOIC RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:73 系列:Over-The-Top® 放大器類型:通用 電路數(shù):4 輸出類型:滿擺幅 轉(zhuǎn)換速率:0.07 V/µs 增益帶寬積:200kHz -3db帶寬:- 電流 - 輸入偏壓:1nA 電壓 - 輸入偏移:285µV 電流 - 電源:50µA 電流 - 輸出 / 通道:25mA 電壓 - 電源，單路/雙路(±):2 V ~ 44 V，±1 V ~ 22 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:16-DFN-EP（5x3） 包裝:管件 |
| LT1881ACS8#TRPBF | 功能描述:IC OPAMP DUAL R-R PICO/IN 8-SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:73 系列:Over-The-Top® 放大器類型:通用 電路數(shù):4 輸出類型:滿擺幅 轉(zhuǎn)換速率:0.07 V/µs 增益帶寬積:200kHz -3db帶寬:- 電流 - 輸入偏壓:1nA 電壓 - 輸入偏移:285µV 電流 - 電源:50µA 電流 - 輸出 / 通道:25mA 電壓 - 電源，單路/雙路(±):2 V ~ 44 V，±1 V ~ 22 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:16-DFN-EP（5x3） 包裝:管件 |
| LT1881AIN8 | 功能描述:IC OPAMP DUAL R-R PICO/IN 8DIP RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:50 系列:- 放大器類型:J-FET 電路數(shù):2 輸出類型:- 轉(zhuǎn)換速率:13 V/µs 增益帶寬積:3MHz -3db帶寬:- 電流 - 輸入偏壓:65pA 電壓 - 輸入偏移:3000µV 電流 - 電源:1.4mA 電流 - 輸出 / 通道:- 電壓 - 電源，單路/雙路(±):7 V ~ 36 V，±3.5 V ~ 18 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 |
| LT1881AIN8#PBF | 功能描述:IC OPAMP DUAL R-R PICO/IN 8-DIP 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(shù):1 輸出類型:滿擺幅 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) |
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