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| 型號： | INA149AIDR |
| 廠商： | Texas Instruments |
| 文件頁數(shù)： | 23/26頁 |
| 文件大小： | 0K |
| 描述： | IC AMP UNITY GAIN DIFF 8SOIC |
| 特色產(chǎn)品： | INA149 Difference Amplifier |
| 標準包裝： | 1 |
| 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： | 標準包裝 |
| 其它名稱： | 296-30028-6 |
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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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| INA149AMDREP | 功能描述:差分放大器 EP High Common Mode Vltg Diff Amp RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 Channel 帶寬:2.4 GHz 可用增益調(diào)整:6 dB to 26 dB 輸入補償電壓: 共模抑制比（最小值）:- 40 dB 工作電源電壓:4.75 V to 5.25 V 電源電流:100 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:WQFN-24 封裝:Reel |
| INA149-EP | 制造商:TI 制造商全稱:Texas Instruments 功能描述:HIGH COMMON-MODE VOLTAGE DIFFERENCE AMPLIFIER |
| INA149EVM | 功能描述:放大器 IC 開發(fā)工具 INA149 Eval Mod RoHS:否 制造商:International Rectifier 產(chǎn)品:Demonstration Boards 類型:Power Amplifiers 工具用于評估:IR4302 工作電源電壓:13 V to 23 V |
| INA152 | 制造商:BB 制造商全稱:BB 功能描述:Single-Supply DIFFERENCE AMPLIFIER |
| INA152EA | 制造商:Texas Instruments 功能描述:IC AMP DIFF SMD VSSOP8 152 |
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