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参数资料
| 型号： | OPA2334AIDGSRG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 运算放大器 |
| 英文描述： | DUAL OP-AMP, 5 uV OFFSET-MAX, 2 MHz BAND WIDTH, PDSO10 |
| 封装： | GREEN, PLASTIC, MSOP-10 |
| 文件页数： | 23/30页 |
| 文件大小： | 1094K |
| 代理商： | OPA2334AIDGSRG4 |
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OPA334, OPA2334, OPA335, OPA2335
SBOS245D
OPA334AI, OPA335AI
OPA2334AI, OPA2335AI
ELECTRICAL CHARACTERISTICS
Boldface limits apply over the specified temperature range, TA = –40°C to +125°C.
At TA = +25°C, VS = +5V, RL = 10k connected to VS/2, and VOUT = VS /2, unless otherwise noted.
PARAMETER
CONDITION
MIN
TYP
MAX
UNITS
OFFSET VOLTAGE
Input Offset Voltage
VOS
VCM = VS/2
1
5
V
vs Temperature
dVOS /dT
±0.02
±0.05
V/
°C
vs Power Supply
PSRR
VS = +2.7V to +5.5V, VCM = 0, Over Temperature
±1
±2
V/V
Long-Term Stability(1)
See Note (1)
Channel Separation, dc
0.1
V/V
INPUT BIAS CURRENT
Input Bias Current
IB
VCM = VS/2
±70
±200
pA
Over Temperature
1nA
Input Offset Current
IOS
±120
±400
pA
NOISE
Input Voltage Noise, f = 0.01Hz to 10Hz
en
1.4
V
PP
Input Current Noise Density, f = 10Hz
in
20
fA/√Hz
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
VCM
(V–) – 0.1
(V+) – 1.5
V
Common-Mode Rejection Ratio
CMRR
(V–) – 0.1V < VCM < (V+) – 1.5V, Over Temperature
110
130
dB
INPUT CAPACITANCE
Differential
1pF
Common-Mode
5pF
OPEN-LOOP GAIN
Open-Loop Voltage Gain, Over Temperature AOL
50mV < VO < (V+) – 50mV, RL = 100k, VCM = VS/2
110
130
dB
Over Temperature
100mV < VO < (V+) – 100mV, RL = 10k, VCM = VS/2
110
130
dB
FREQUENCY RESPONSE
Gain-Bandwidth Product
GBW
2
MHz
Slew Rate
SR
G = +1
1.6
V/
s
OUTPUT
Voltage Output Swing from Rail
RL = 10k, Over Temperature
15
100
mV
Voltage Output Swing from Rail
RL = 100k, Over Temperature
1
50
mV
Short-Circuit Current
ISC
±50
mA
Capacitive Load Drive
CLOAD
See Typical Characteristics
SHUTDOWN
tOFF
1
s
tON(2)
150
s
VL (shutdown)
0
+0.8
V
VH (amplifier is active)
0.75 (V+)
5.5
V
Input Bias Current of Enable Pin
50
pA
IQSD
2
A
POWER SUPPLY
Operating Voltage Range
2.7
5.5
V
Quiescent Current: OPA334, OPA335
IQ
IO = 0
285
350
A
Over Temperature
450
A
OPA2334, OPA2335 (total—two amplifiers)
IO = 0
570
700
A
Over Temperature
900
A
TEMPERATURE RANGE
Specified Range
–40
+125
°C
Operating Range
–40
+150
°C
Storage Range
–65
+150
°C
Thermal Resistance
θ
JA
°C/W
SOT23-5, SOT23-6 Surface-Mount
200
°C/W
MSOP-8, MSOP-10, SO-8 Surface-Mount
150
°C/W
NOTES: (1) 500-hour life test at 150
°C demonstrated randomly distributed variation approximately equal to measurement repeatability of 1V. (2) Device requires
one complete cycle to return to VOS accuracy.
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| OPA2334AIDGST | 功能描述:运算放大器 - 运放 0.05uV/C max Single-Supply CMOS RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比（最小值）:63 dB 输入补偿电压:1 mV 输入偏流（最大值）:10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel |
| OPA2334AIDGSTG4 | 功能描述:运算放大器 - 运放 0.05uV/C max Single-Supply CMOS RoHS:否 制造商:STMicroelectronics 通道数量:4 共模抑制比（最小值）:63 dB 输入补偿电压:1 mV 输入偏流（最大值）:10 pA 工作电源电压:2.7 V to 5.5 V 安装风格:SMD/SMT 封装 / 箱体:QFN-16 转换速度:0.89 V/us 关闭:No 输出电流:55 mA 最大工作温度:+ 125 C 封装:Reel |
| OPA2335 | 制造商:BB 制造商全称:BB 功能描述:0.05 mV/∑C MAX, SINGLE-SUPPLY CMOS OPERATIONAL AMPLIFIER ZERO-DRIFT SERIES |
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| OPA2335AID | 制造商:Texas Instruments 功能描述:IC OP AMP DUAL SMD SOIC8 制造商:Texas Instruments 功能描述:IC, OP AMP, DUAL, SMD, SOIC8 制造商:Texas Instruments 功能描述:IC, OP AMP, DUAL, SMD, SOIC8; Op Amp Type:Zero Drift; No. of Amplifiers:2; Slew Rate:1.6V/s; Supply Voltage Range: 1.35V to 2.75V; Amplifier Case Style:SOIC; No. of Pins:8; Bandwidth:2MHz; Operating Temperature Min:-40C; ;RoHS Compliant: Yes |
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