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参数资料
| 型号： | OPA237UA |
| 元件分类： | 运算放大器 |
| 英文描述： | DIODE ZENER SINGLE 300mW 39Vz 2mA-Izt 0.0513 0.1uA-Ir 27.3 SOT-23 3K/REEL |
| 中文描述： | 单电源运算放大器MicroAmplifier⑩系列 |
| 文件页数： | 9/10页 |
| 文件大小： | 217K |
| 代理商： | OPA237UA |
8
OPA237, 2237, 4237
70
60
50
40
30
20
10
0
10
100
1k
10k
Load Capacitance (pF)
Overshoot
(%)
SMALL-SIGNAL OVERSHOOT
vs LOAD CAPACITANCE
G = +1, V
S = +2.7V, +5V
G = +1, V
S = ±15V
G = –1, V
S = +2.7V, +5V
G = –1, V
S = ±15V
G = –2, V
S = +2.7V, +5V
G = –2, V
S = ±15V
G = –10, V
S = +2.7V,
+5V, ±15V
TYPICAL PERFORMANCE CURVES (CONT)
At TA = +25°C and RL = 10k, unless otherwise noted.
LARGE-SIGNAL STEP RESPONSE
G = 1, CL = 100pF, VS = +5V
10
s/div
1V/div
SMALL-SIGNAL STEP RESPONSE
G = 1, CL = 100pF, VS = +5V
20mV/div
1
s/div
SMALL-SIGNAL STEP RESPONSE
G = 1, CL = 220pF, VS = +5V
20mV/div
2
s/div
OUTPUT VOLTAGE SWING vs OUTPUT CURRENT
V+
(V+) –0.5
(V+) –1
(V+) –1.5
(V+) –2
(V–) +2
(V–) +1.5
(V–) +1
(V–) +0.5
V–
012345
Output Current (mA)
Output
Voltage
Swing
(V)
+125°C
+25°C
–55°C
+125°C
+25°C
+125°C
–55°C
Sinking Current
Sourcing Current
SETTLING TIME vs GAIN
Gain (V/V)
Settling
Time
(s)
100
10
1
–1
–10
–100
0.01%
0.1%
V
S = +2.7V,
1V Step
V
S = ±15V,
10V Step
V
S = +5V,
3V Step
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相关代理商/技术参数 |
参数描述 |
|---|---|
| OPA237UA | 制造商:Texas Instruments 功能描述:OPERATIONAL AMPLIFIER (OP-AMP) IC 制造商:Texas Instruments 功能描述:IC, OP-AMP, 1.5MHZ, 0.5V/ us, SOIC-8 |
| OPA237UA/2K5 | 功能描述:运算放大器 - 运放 Single-Supply 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 |
| OPA237UA/2K5G4 | 功能描述:运算放大器 - 运放 Single-Supply 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 |
| OPA237UA2K5 | 制造商:BB 制造商全称:BB 功能描述:SINGLE-SUPPLY OPERATIONAL AMPLIFIERS MicroAmplifier⑩ Series |
| OPA237UA2K5G4 | 制造商:BB 制造商全称:BB 功能描述:SINGLE-SUPPLY OPERATIONAL AMPLIFIERS MicroAmplifier⑩ Series |
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