参数资料
型号: INA333AIDGKT
厂商: Texas Instruments
文件页数: 21/27页
文件大小: 0K
描述: IC OPAMP INSTR R-R 150KHZ 8MSOP
产品培训模块: Industrial Automation Overview
视频文件: INA333 Zero-Drift Instrumentation Amp
标准包装: 1
放大器类型: 仪表
电路数: 1
输出类型: 满摆幅
转换速率: 0.16 V/µs
-3db带宽: 150kHz
电流 - 输入偏压: 70pA
电压 - 输入偏移: 10µV
电流 - 电源: 50µA
电流 - 输出 / 通道: 40mA
电压 - 电源,单路/双路(±): 1.8 V ~ 5.5 V,±0.9 V ~ 2.75 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-MSOP
包装: 标准包装
产品目录页面: 849 (CN2011-ZH PDF)
其它名称: 296-23565-6
ELECTRICAL CHARACTERISTICS: VS = +1.8V to +5.5V
www.ti.com ..................................................................................................................................................... SBOS445B – JULY 2008 – REVISED OCTOBER 2008
Boldface limits apply over the specified temperature range, TA = –40°C to +125°C.
At TA = +25°C, RL = 10k, VREF = VS/2, and G = 1, unless otherwise noted.
INA333
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
INPUT(1)
Offset voltage, RTI(2)
VOSI
±10 ±25/G
±25 ±75/G
V
vs Temperature
±0.1 ±0.5/G
V/°C
vs Power supply
PSR
1.8V
≤ VS ≤ 5.5V
±1 ±5/G
±5 ±15/G
V/V
Long-term stability
See note (3)
Turn-on time to specified VOSI
See Typical characteristics
Impedance
Differential
ZIN
100 || 3
G
|| pF
Common-mode
ZIN
100 || 3
G
|| pF
Common-mode voltage range
VCM
VO = 0V
(V–) + 0.1
(V+) – 0.1
V
Common-mode rejection
CMR
DC to 60Hz
G = 1
VCM = (V–) + 0.1V to (V+) – 0.1V
80
90
dB
G = 10
VCM = (V–) + 0.1V to (V+) – 0.1V
100
110
dB
G = 100
VCM = (V–) + 0.1V to (V+) – 0.1V
100
115
dB
G = 1000
VCM = (V–) + 0.1V to (V+) – 0.1V
100
115
dB
INPUT BIAS CURRENT
Input bias current
IB
±70
±200
pA
vs Temperature
See Typical Characteristic curve
pA/°C
Input offset current
IOS
±50
±200
pA
vs Temperature
See Typical Characteristic curve
pA/°C
INPUT VOLTAGE NOISE
Input voltage noise
eNI
G = 100, RS = 0
f = 10Hz
50
nV/
√Hz
f = 100Hz
50
nV/
√Hz
f = 1kHz
50
nV/
√Hz
f = 0.1Hz to 10Hz
1
V
PP
Input current noise
iN
f = 10Hz
100
fA/
√Hz
f = 0.1Hz to 10Hz
2
pAPP
GAIN
Gain equation
G
1 + (100k
/RG)
V/V
Range of gain
1
1000
V/V
Gain error
VS = 5.5V, (V–) + 100mV ≤ VO ≤ (V+) – 100mV
G = 1
±0.01
±0.1
%
G = 10
±0.05
±0.25
%
G = 100
±0.07
±0.25
%
G = 1000
±0.25
±0.5
%
(1)
Total VOS, Referred-to-input = (VOSI) + (VOSO/G).
(2)
RTI = Referred-to-input.
(3)
300-hour life test at +150°C demonstrated randomly distributed variation of approximately 1
V.
Copyright 2008, Texas Instruments Incorporated
3
Product Folder Link(s): INA333
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