参数资料
型号: INA149EVM
厂商: Texas Instruments
文件页数: 23/26页
文件大小: 0K
描述: EVAL MODULE FOR INA149
标准包装: 1
每 IC 通道数: 1 - 单
放大器类型: 差分
转换速率: 5 V/µs
-3db带宽: 500kHz
电流 - 输出 / 通道: 25mA
工作温度: -40°C ~ 125°C
电流供应(主 IC): 810µA
电压 - 电源,单路/双路(±): 4 V ~ 36 V,±2 V ~ 18 V
板类型: 完全填充
已供物品:
已用 IC / 零件: INA149
其它名称: 296-30217
INA149EVM-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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