參數(shù)資料
型號(hào): OPA657
元件分類: 運(yùn)動(dòng)控制電子
英文描述: Precision, High-Speed Transimpedance Amplifier
中文描述: 精密,高速互阻抗放大器
文件頁數(shù): 6/18頁
文件大?。?/td> 362K
代理商: OPA657
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SBOS291E NOVEMBER 2003 REVISED NOVEMBER 2004
www.ti.com
6
TYPICAL CHARACTERISTICS: V
S
= +2.7V to +5.5V (continued)
All specifications at TA = +25
°
C, RL = 2k
connected to VS/2, and VOUT = VS/2, unless otherwise noted.
25
20
15
10
5
0
5
10
15
20
25
INPUT BIAS CURRENT
vs INPUT COMMONMODE VOLTAGE
Input CommonMode Voltage (V)
I
B
+
I
B
I
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
OUTPUT VOLTAGE SWING vs OUTPUT CURRENT
+125 C
+25 C
40 C
O
50
100
150
0
(V+)
(V+)
1
(V+)
2
(V
) +2
(V
) +1
(V
)
Output Current (mA)
40
100
125
25
0
25
50
75
SHORTCIRCUIT CURRENT vs TEMPERATURE
S
200
150
100
50
0
50
100
150
Temperature ( C)
V
S
= 5V
+I
SC
I
SC
OFFSET VOLTAGE PRODUCTION DISTRIBUTION
Offset Voltage (
μ
V)
25
20
15
10
5
0
5
10
15
20
25
P
OFFSET VOLTAGE DRIFT
PRODUCTION DISTRIBUTION
Offset Voltage Drift (
μ
V/ C)
0.10
0.08
0.06
0.04
0.02
0
0.02
0.04
0.06
0.08
0.1
P
GAIN BANDWIDTH vs POWER SUPPLY VOLTAGE
G
3.5
4.5
5.5
2.5
95
90
85
80
75
70
Power Supply Voltage (V)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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OPA657N/250G4 功能描述:高速運(yùn)算放大器 1.6GHz Low Noise FET-Input Op Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
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