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參數(shù)資料
| 型號(hào)： | OPA128SM |
| 英文描述： | Difet Electrometer-Grade OPERATIONAL AMPLIFIER |
| 中文描述： | Difet靜電計(jì)級(jí)運(yùn)算放大器 |
| 文件頁(yè)數(shù)： | 4/11頁(yè) |
| 文件大?。?/td> | 131K |
| 代理商： | OPA128SM |
4
OPA128
DICE INFORMATION
PAD
FUNCTION
1
2
3
4
5
6
7
8
Offset Trim
–In
+In
–V
Offset Trim
Output
+V
Substrate
No Connection
NC
Substrate Bias:
Isolated, normally con-
nected to common.
MECHANICAL INFORMATION
MILS (0.001")
96 x 71
±
5
20
±
3
4 x 4
MILLIMETERS
2.44 x 1.80
±
0.13
0.51
±
0.08
0.10 x 0.10
Die Size
Die Thickness
Min. Pad Size
Backing
None
TYPICAL PERFORMANCE CURVES
At T
A
= +25
°
C,
±
15VDC, unless otherwise noted.
OPA128 DIE TOPOGRAPHY
COMMON-MODE REJECTION
vs INPUT COMMON-MODE VOLTAGE
–15
Common-Mode Voltage (V)
–10
–5
0
5
10
15
C
120
110
100
90
80
70
1
1k
10
100
10k
100k
1M
10M
Frequency (Hz)
0
20
40
60
80
100
120
140
C
COMMON-MODE REJECTION
vs FREQUENCY
1
1k
10
100
10k
100k
1M
10M
Frequency (Hz)
0
20
40
60
80
100
120
140
V
OPEN-LOOP FREQUENCY RESPONSE
–180
–135
–90
–45
P
Phase
Margin
90°
～
Gain
1
1k
10
100
10k
100k
1M
10M
Frequency (Hz)
0
20
40
60
80
100
120
140
P
POWER SUPPLY REJECTION vs FREQUENCY
–PSRR
+PSRR
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| OPA129 | 制造商:BB 制造商全稱:BB 功能描述:Ultra-Low Bias Current Difet OPERATIONAL AMPLIFIER |
| OPA129P | 制造商:BB 制造商全稱:BB 功能描述:Ultra-Low Bias Current Difet OPERATIONAL AMPLIFIER |
| OPA129PB | 制造商:BB 制造商全稱:BB 功能描述:Ultra-Low Bias Current Difet OPERATIONAL AMPLIFIER |
| OPA129U | 功能描述:運(yùn)算放大器 - 運(yùn)放 Ultra-Low Bias Current Difet 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 |
| OPA129UB | 功能描述:運(yùn)算放大器 - 運(yùn)放 Ultra-Low Bias Current Difet 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 |
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