VS = ±18 V
參數(shù)資料
型號(hào): INA149AID
廠商: Texas Instruments
文件頁(yè)數(shù): 23/26頁(yè)
文件大?。?/td> 0K
描述: IC AMP UNITY GAIN DIFF 8SOIC
標(biāo)準(zhǔn)包裝: 75
放大器類型: 差分
電路數(shù): 1
轉(zhuǎn)換速率: 5 V/µs
-3db帶寬: 500kHz
電壓 - 輸入偏移: 350µV
電流 - 電源: 810µA
電流 - 輸出 / 通道: 25mA
電壓 - 電源,單路/雙路(±): 4 V ~ 36 V,±2 V ~ 18 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SOIC
包裝: 管件
其它名稱: 296-33286-5
INA149AID-ND
20
16
12
8
4
0
4
8
12
16
20
Output Voltage (V)
Output
Error
(2
mV/div)
VS = ±18 V
VS = ±15 V
VS = ±12 V
VS = ±10 V
G004
20
16
12
8
4
0
4
8
12
16
20
Output Voltage (V)
Output
Error
(2
mV/div)
VS = ±18 V
VS = ±15 V
VS = ±12 V
VS = ±10 V
G005
0
50
100
150
200
250
300
350
400
0
2
4
6
8
10
12
14
16
18
20
PowerSupply Voltage (±V)
CommonMode
Operating
Range
(±V)
G002
20
16
12
8
4
0
4
8
12
16
20
Output Voltage (V)
Output
Error
(2
mV/div)
VS = ±18 V
VS = ±15 V
VS = ±12 V
VS = ±10 V
G003
0
20
40
60
80
100
120
10
100
1k
10k
100k
1M
10M
Frequency (Hz)
CommonMode
Rejection
Ratio
(dB)
40°C
+25°C
+125°C
G001
6
4
2
0
2
4
6
400
300
200
100
0
100
200
300
400
CommonMode Input Voltage (V)
Output
Voltage
(mV)
VS = ±18 V
VS = ±15 V
VS = ±10 V
VS = ±5 V
G066
SBOS579B – SEPTEMBER 2011 – REVISED JULY 2012
TYPICAL CHARACTERISTICS
At TA = +25°C, RL = 2 kΩ connected to ground, and VS = ±15 V, unless otherwise noted.
CMRR vs FREQUENCY
COMMON-MODE REJECTION
Figure 1.
Figure 2.
COMMON-MODE OPERATING RANGE
TYPICAL GAIN ERROR FOR RL = 10 kΩ
vs POWER-SUPPLY VOLTAGE
(Curves Offset for Clarity)
Figure 3.
Figure 4.
TYPICAL GAIN ERROR FOR RL = 2 kΩ
TYPICAL GAIN ERROR FOR RL = 1 kΩ
(Curves Offset for Clarity)
Figure 5.
Figure 6.
6
Copyright 2011–2012, Texas Instruments Incorporated
Product Folder Link(s): INA149
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