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參數(shù)資料
| 型號： | OPA137N |
| 英文描述： | LOW COST FET-INPUT OPERATIONAL AMPLIFIERS MicroAmplifier ⑩ Series |
| 中文描述： | 低成本FET輸入運算放大器MicroAmplifier⑩系列 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 269K |
| 代理商： | OPA137N |
1
2
3
4
8
7
6
5
V+
Out B
–In B
+In B
Out A
–In A
+In A
V–
OPA2137
8-Pin DIP, SO-8, MSOP-8
A
B
1
2
3
4
8
7
6
5
NC
V+
Output
NC
NC
–In
+In
V–
OPA137
8-Pin DIP, SO-8
1
2
3
5
4
V+
–In
Out
V–
+In
OPA137
SOT-23-5
LOW COST
FET-INPUT OPERATIONAL AMPLIFIERS
Micro
Amplifier
Series
International Airport Industrial Park Mailing Address: PO Box 11400, Tucson, AZ 85734 Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 Tel: (520) 746-1111 Twx: 910-952-1111
Internet: http://www.burr-brown.com/ FAXLine: (800) 548-6133 (US/Canada Only) Cable: BBRCORP Telex: 066-6491 FAX: (520) 889-1510 Immediate Product Info: (800) 548-6132
1998 Burr-Brown Corporation
PDS-1438A
Printed in U.S.A. August, 1998
OPA137
OPA2137
OPA4137
FEATURES
G
FET INPUT: I
B
= 5pA
G
LOW OFFSET VOLTAGE: 1.5mV
G
WIDE SUPPLY RANGE:
±
2.25V to
±
18V
G
LOW QUIESCENT CURRENT: 220
μ
A/channel
G
EXCELLENT SPEED/POWER: 1MHz
G
INPUT TO POSITIVE SUPPLY
G
Micro
SIZE PACKAGES: SOT-23-5, MSOP-8
G
SINGLE, DUAL, AND QUAD
DESCRIPTION
OPA137 series FET-input operational amplifiers are designed
for low cost and miniature applications. In addition to small
size (SOT-23-5 and MSOP-8 packages), they provide low
input bias current (5pA), low quiescent currrent (220
μ
A/
channel), and high open-loop gain (94dB).
Either single (+4.5V to +36V) or dual (
±
2.25 to
±
18V)
supplies can be used. The input common-mode voltage range
includes the positive supply—suitable for many single-supply
applications. Single, dual, and quad versions have identical
specifications for maximum design flexibility.
OPA137 op amps are easy to use and free from phase
inversion and overload problems found in some FET-input
amplifiers. High performance, including linearity, is main-
tained as the amplifiers swing to their specified limits. In
addition, the combination of high slew rate (3.5V/
μ
s) and
wide bandwidth (1MHz) provide fast settling time assuring
good dynamic response. Dual and quad designs feature com-
pletely independent circuitry for lowest crosstalk and freedom
from interaction.
The single (OPA137) packages are the tiny 5-lead SOT-23-5
surface mount, SO-8 surface mount, and 8-pin DIP. The dual
(OPA2137) comes in the miniature MSOP-8 surface mount,
SO-8 surface mount, and 8-pin DIP packages. The quad
(OPA4137) packages are the SO-14 surface mount and the
14-pin DIP. All are specified from –40
°
C to +85
°
C and operate
from –55
°
C to +125
°
C. A SPICE macromodel is available for
design analysis.
APPLICATIONS
G
STRAIN GAGE AMPLIFIER
G
PHOTODETECTOR AMPLIFIER
G
PRECISION INTEGRATOR
G
BATTERY-POWERED INSTRUMENTS
G
TEST EQUIPMENT
G
ACTIVE FILTERS
1
2
3
4
5
6
7
14
13
12
11
10
9
8
Out D
–In D
+In D
V–
+In C
–In C
Out C
Out A
–In A
+In A
V+
+In B
–In B
Out B
OPA4137
14-Pin DIP
SO-14
A
D
B
C
OPA4137
OPA137
OPA2137
OPA4137
相關PDF資料 |
PDF描述 |
|---|---|
| OPA137P | LOW COST FET-INPUT OPERATIONAL AMPLIFIERS MicroAmplifier ⑩ Series |
| OPA137PA | LOW COST FET-INPUT OPERATIONAL AMPLIFIERS MicroAmplifier ⑩ Series |
| OPA137U | LOW COST FET-INPUT OPERATIONAL AMPLIFIERS MicroAmplifier ⑩ Series |
| OPA2137PA | LOW COST FET-INPUT OPERATIONAL AMPLIFIERS MicroAmplifier ⑩ Series |
| OPA2137U | LOW COST FET-INPUT OPERATIONAL AMPLIFIERS MicroAmplifier ⑩ Series |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| OPA137N/250 | 功能描述:運算放大器 - 運放 Low Cost FET-Input Oper Amplifier RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| OPA137N/250 | 制造商:Texas Instruments 功能描述:Operational Amplifier (Op-Amp) IC |
| OPA137N/250E4 | 功能描述:運算放大器 - 運放 Low Cost FET-Input Oper Amplifier RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| OPA137N/250G4 | 制造商:Texas Instruments 功能描述: |
| OPA137N/3K | 功能描述:運算放大器 - 運放 Low Cost FET-Input Oper Amplifier RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
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