參數(shù)資料
型號(hào): LT1124IS8
廠商: LINEAR TECHNOLOGY CORP
元件分類: 運(yùn)動(dòng)控制電子
英文描述: Dual/Quad Low Noise, High Speed Precision Op Amps
中文描述: DUAL OP-AMP, 200 uV OFFSET-MAX, 12.5 MHz BAND WIDTH, PDSO8
封裝: 0.150 INCH, PLASTIC, SOP-8
文件頁(yè)數(shù): 10/16頁(yè)
文件大?。?/td> 227K
代理商: LT1124IS8
10
LT1124/LT1125
U
S
A
O
PPLICATI
TYPICAL
Gain 1000 Amplifier with 0.01% Accuracy, DC to 1Hz
Gain Error vs Frequency Closed-Loop Gain = 1000
+
OUTPUT
1124/25 TA03
365
1%
INPUT
15k
5%
340k
1%
20k
TRIM
15V
1/2 LT1124
–15V
RN60C FILM RESISTORS
THE HIGH GAIN AND WIDE BANDWIDTH OF THE LT1124/LT1125, IS USEFUL IN LOW
FREQUENCY HIGH CLOSED-LOOP GAIN AMPLIFIER APPLICATIONS. A TYPICAL
PRECISION OP AMP MAY HAVE AN OPEN-LOOP GAIN OF ONE MILLION WITH 500kHz
BANDWIDTH. AS THE GAIN ERROR PLOT SHOWS, THIS DEVICE IS CAPABLE OF 0.1%
AMPLIFYING ACCURACY UP TO 0.3Hz ONLY. EVEN INSTRUMENTATION RANGE
SIGNALS CAN VARY AT A FASTER RATE. THE LT1124/LT1125 “GAIN PRECISION —
BANDWIDTH PRODUCT” IS 75 TIMES HIGHER, AS SHOWN.
4
7 (SO-8)
1 (N8)
6 (S0-8)
8 (N8)
3
2
FREQUENCY (Hz)
G
0.01
0.1
1.0
0.1
10
100
1124/25 TA04
0.001
1
GAIN ERROR =OPEN-LOOP GAIN
TYPICAL
PRECISION
OP AMP
LT1124/LT1125
Table 2. Guaranteed Performance, V
S
=
±
15V, T
A
= 25
°
C, Low Cost Devices
LT1124CN8
PARAMETER/UNITS
LT1125CN
Voltage Noise, 1kHz
100% Tested
Slew Rate
100% Tested
Gain Bandwidth Product
100% Tested
Offset Voltage
LT1124
LT1125
Offset Current
LT1124
LT1125
Bias Current
Supply Current/Amp
Voltage Gain, R
L
= 2k
Common Mode Rejection Ratio
Power Supply Rejection Ratio
SO-8 Package
Yes - LT1124
OP-27 GP
4.5
Sample Tested
1.7
Not Tested
5.0
Not Tested
100
75
80
5.67
0.7
100
94
Yes
OP-270 GP
No Limit
1.7
OP-470 GP
5.0
Sample Tested
1.4
UNITS
nV/
Hz
4.2
2.7
V/
μ
s
8.0
MHz
No Limit
250
20
60
3.25
0.35
90
104
No
No Limit
1000
30
60
2.75
0.4
100
105
100
140
20
30
30
2.75
1.5
106
110
μ
V
μ
V
nA
nA
nA
mA
V/
μ
V
dB
dB
Table 2 summarizes the performance of the LT1124/
LT1125 compared to the low cost grades of alternate
approaches.
The comparison shows how the specs of the LT1124/
LT1125 not only stand up to the industry standard OP-27,
but in most cases are superior. Normally dual and quad
performance is degraded when compared to singles, for
the LT1124/LT1125 this is not the case.
PERFOW
U
W
U
相關(guān)PDF資料
PDF描述
LT1124AC Dual/Quad Low Noise, High Speed Precision Op Amps
LT1124ACN8 Dual/Quad Low Noise, High Speed Precision Op Amps
LT1124AI CAP .039UF 50V PPS FILM SMD 2%
LT1124AM Dual/Quad Low Noise, High Speed Precision Op Amps
LT1124AMJ8 Dual/Quad Low Noise, High Speed Precision Op Amps
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LT1124IS8#PBF 功能描述:IC OPAMP DUAL PREC HS LN 8SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)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
LT1124IS8#TR 功能描述:IC OPAMP DUAL PREC HS LN 8SOIC RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)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
LT1124IS8#TRPBF 功能描述:IC OPAMP DUAL PREC HS LN 8SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)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
LT1124IS8-1#PBF 功能描述:IC OPAMP DUAL PREC HS LN 8SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)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
LT1124IS8-1#TRPBF 功能描述:IC OPAMP DUAL PREC HS LN 8SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)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