參數(shù)資料
型號(hào)： OPA2334
英文描述： 0.05UV/∑C max, SINGLE-SUPPLY CMOS OPERATIONAL AMPLIFIERS
中文描述： 0.05UV/ΣC最大，單電源CMOS運(yùn)算放大器
文件頁(yè)數(shù)： 1/18頁(yè)
文件大?。?/td> 354K
代理商： OPA2334
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
APPLICATIONS
G
TRANSDUCER APPLICATIONS
G
TEMPERATURE MEASUREMENT
G
ELECTRONIC SCALES
G
MEDICAL INSTRUMENTATION
G
BATTERY-POWERED INSTRUMENTS
G
HANDHELD TEST EQUIPMENT
0.05
μ
V/
°
C max, SINGLE-SUPPLY
CMOS OPERATIONAL AMPLIFIERS
Zer-Drift Series
FEATURES
G
LOW OFFSET VOLTAGE: 5
μ
V (max)
G
ZERO DRIFT: 0.05
μ
V/
°
C (max)
G
QUIESCENT CURRENT: 285
μ
A
G
SINGLE-SUPPLY OPERATION
G
SINGLE AND DUAL VERSIONS
G
SHUTDOWN
G
MicroSIZE
PACKAGES
DESCRIPTION
The OPA334 and OPA335 series of CMOS operational
amplifiers use auto-zeroing techniques to simultaneously
provide very low offset voltage (5
μ
V max), and near-zero drift
over time and temperature. These miniature, high-precision,
low quiescent current amplifiers offer high input impedance
and rail-to-rail output swing. Single or dual supplies as low as
+2.7V (
±
1.35V) and up to +5.5V (
±
2.75V) may be used.
These op amps are optimized for low-voltage, single-supply
operation.
The OPA334 family includes a shutdown mode. Under logic
control, the amplifiers can be switched from normal operation
to a standby current of 2
μ
A. When the Enable pin is con-
nected high, the amplifier is active. Connecting Enable low
disables the amplifier, and places the output in a high-
impedance state.
The OPA334 (single version with shutdown) comes in
MicroSIZE SOT23-6. The OPA335 (single version without
shutdown) is available in SOT23-5, and SO-8. The OPA2334
(dual version with shutdown) comes in MicroSIZE MSOP-10.
The OPA2335 (dual version without shutdown) is offered in
the MSOP-8 and SO-8 packages. All versions are specified
for operation from –40
°
C to +125
°
C.
OPA334
OPA2334
OPA335
OPA2335
SBOS245D – JUNE 2002 – REVISED JULY 2003
Copyright 2002-2003, Texas Instruments Incorporated
OFFSET VOLTAGE PRODUCTION DISTRIBUTION
Offset Voltage (
μ
V)
–
3
–
2
–
2
–
2
–
1
–
1
–
1
–
0
–
0
–
0
0
0
0
0
1
1
1
2
2
2
3
P
OFFSET VOLTAGE DRIFT PRODUCTION DISTRIBUTION
Offset Voltage Drift (
μ
V/
°
C)
P
0
0
0
0
0
0
0
0
0
0
0
Absolute Value;
Centered Around Zero
OPA2334
OPA335
OPA2335
OPA2335
www.ti.com
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
All trademarks are the property of their respective owners.
相關(guān)PDF資料
PDF描述
OPA2334AIDGSR 0.05UV/∑C max, SINGLE-SUPPLY CMOS OPERATIONAL AMPLIFIERS
OPA2334AIDGST 0.05UV/∑C max, SINGLE-SUPPLY CMOS OPERATIONAL AMPLIFIERS
OPA2335 0.05UV/∑C max, SINGLE-SUPPLY CMOS OPERATIONAL AMPLIFIERS
OPA2335AID 0.05UV/∑C max, SINGLE-SUPPLY CMOS OPERATIONAL AMPLIFIERS
OPA2335AIDGKT 0.05UV/∑C max, SINGLE-SUPPLY CMOS OPERATIONAL AMPLIFIERS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
OPA2334AIDGSR 功能描述:運(yùn)算放大器 - 運(yùn)放 0.05uV/C max Single-Supply CMOS 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(bǔ)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
OPA2334AIDGSRG4 功能描述:運(yùn)算放大器 - 運(yùn)放 0.05uV/C max Single-Supply CMOS 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(bǔ)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
OPA2334AIDGST 功能描述:運(yùn)算放大器 - 運(yùn)放 0.05uV/C max Single-Supply CMOS 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(bǔ)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
OPA2334AIDGSTG4 功能描述:運(yùn)算放大器 - 運(yùn)放 0.05uV/C max Single-Supply CMOS 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(bǔ)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
OPA2335 制造商:BB 制造商全稱:BB 功能描述:0.05 mV/∑C MAX, SINGLE-SUPPLY CMOS OPERATIONAL AMPLIFIER ZERO-DRIFT SERIES
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