參數資料
型號: LT1078IS8
廠商: LINEAR TECHNOLOGY CORP
元件分類: 運動控制電子
英文描述: Micropower, Dual and Quad, Single Supply, Precision Op Amps
中文描述: DUAL OP-AMP, 600 uV OFFSET-MAX, 0.2 MHz BAND WIDTH, PDSO8
封裝: 0.150 INCH, PLASTIC, SOP-8
文件頁數: 13/20頁
文件大?。?/td> 514K
代理商: LT1078IS8
13
LT1078/LT1079
TYPICAL APPLICATIO
N
S
Micropower, 10ppm/
°
C,
±
5V Reference
Gain of 10 Difference Amplifier
+
+
2M
220k
120k
3
2
1
8
4
1/2 LT1078
9V
5.000V
OUT
1M
6
5
7
LT1034BC-1.2
510k
1M
–5.000V
OUT
–9V
510k
1%
20k
160k
1%
1/2 LT1078
SUPPLY CURRENT = 9V BATTERY = 115
μ
A
–9V BATTERY = 85
μ
A
OUTPUT NOISE = 36
μ
V
P-P
, 0.1Hz TO 10Hz
THE LT1078 CONTRIBUTES LESS THAN 3% OF THE TOTAL OUTPUT NOISE AND
DRIFT WITH TIME AND TEMPERATURE. THE ACCURACY OF THE –5V OUTPUT
DEPENDS ON THE MATCHING OF THE TWO 1M RESISTORS
LT1078/79 TA03
+
1M
1M
10M
OUTPUT
0.0035V TO 2.4V
1/2 LT1078
BANDWIDTH 20kHz
OUTPUT OFFSET 0.7mV
OUTPUT NOISE 80
μ
V
P-P
(0.1Hz TO 10Hz)
260
μ
V
RMS
OVER FULL
BANDWIDTH
THE USEFULNESS OF DIFFERENCE AMPLIFIERS IS LIMITED BY
THE FACT THAT THE INPUT RESISTANCE IS EQUAL TO THE SOURCE
RESISTANCE. THE PICOAMPERE OFFSET CURRENT AND LOW
CURRENT NOISE OF THE LT1078 ALLOWS THE USE OF 1M SOURCE
RESISTORS WITHOUT DEGRADATION IN PERFORMANCE. IN ADDITION,
WITH MEGOHM RESISTORS MICROPOWER OPERATION CAN BE MAINTAINED
LT1078/79 TA04
–IN
+IN
10M
3V
Picoampere Input Current, Triple Op Amp Instrumentation Amplifier with Bias Current Cancellation
+
9
10
8
1/4 LT1079
+
+
+
R2
1M
R2
1M
1/4 LT1079
1/4 LT1079
1/4 LT1079
3
2
1
R1
1M
R1
1M
R
200k
6
5
7
12
13
14
R3
9.1M
R3
9.1M
9V
4
11
2R
20M
OUTPUT
4mV TO 8.2V
R
10M
2R
20M
–IN
+IN
GAIN = 1 +
(
)
2R1
R
G
R3
LT`1078/79 TA05
INPUT BIAS CURRENT TYPICALLY < 150pA
INPUT RESISTANCE = 3R = 30M FOR VALUES SHOWN
NEGATIVE COMMON MODE LIMIT = (I
B
)(2R) + 20mV
140mV
GAIN BANDWIDTH PRODUCT = 1.8MHz
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相關代理商/技術參數
參數描述
LT1078IS8#PBF 功能描述:IC PREC OP-AMP MCRPWR DUAL 8SOIC 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
LT1078IS8#PBF 制造商:Linear Technology 功能描述:IC OP-AMP 200KHZ 0.07V/ SOIC-8
LT1078IS8#TR 功能描述:IC OPAMP PREC DUAL MCRPWR 8SOIC 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:2 輸出類型:- 轉換速率: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) 供應商設備封裝:8-PDIP 包裝:管件
LT1078IS8#TRPBF 功能描述:IC PREC OP-AMP MCRPWR DUAL 8SOIC RoHS:是 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:2 輸出類型:- 轉換速率: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) 供應商設備封裝:8-PDIP 包裝:管件
LT1078IS8PBF 制造商:Linear Technology 功能描述:Op Amp Precision Dual Micropower SOIC8