SBOS445B – JULY 2008 – REVISED OCTOBER 2008 ..........................................................." />
參數(shù)資料
型號: INA333AIDRGT
廠商: Texas Instruments
文件頁數(shù): 22/27頁
文件大?。?/td> 0K
描述: IC INSTR AMP LOW PWR 8SON
視頻文件: INA333 Zero-Drift Instrumentation Amp
標準包裝: 1
放大器類型: 儀表
電路數(shù): 1
輸出類型: 滿擺幅
轉(zhuǎn)換速率: 0.16 V/µs
-3db帶寬: 150kHz
電流 - 輸入偏壓: 70pA
電壓 - 輸入偏移: 10µV
電流 - 電源: 50µA
電流 - 輸出 / 通道: 40mA
電壓 - 電源,單路/雙路(±): 1.8 V ~ 5.5 V,±0.9 V ~ 2.75 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 8-WFDFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 8-SON 裸露焊盤(3x3)
包裝: 標準包裝
產(chǎn)品目錄頁面: 849 (CN2011-ZH PDF)
其它名稱: 296-24575-6
SBOS445B – JULY 2008 – REVISED OCTOBER 2008 ..................................................................................................................................................... www.ti.com
ELECTRICAL CHARACTERISTICS: VS = +1.8V to +5.5V (continued)
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
GAIN (continued)
Gain vs Temperature
G = 1
±1
±5
ppm/°C
G > 1(4)
±15
±50
ppm/°C
Gain nonlinearity
VS = 5.5V, (V–) + 100mV ≤ VO ≤ (V+) – 100mV
G = 1 to 1000
RL = 10k
10
ppm
OUTPUT
Output voltage swing from rail(5)
VS = 5.5V, RL = 10k
See note (5)
50
mV
Capacitive load drive
500
pF
Short-circuit current
ISC
Continuous to common
–40, +5
mA
FREQUENCY RESPONSE
Bandwidth, –3dB
G = 1
150
kHz
G = 10
35
kHz
G = 100
3.5
kHz
G = 1000
350
Hz
Slew rate
SR
VS = 5V, VO = 4V Step
G = 1
0.16
V/
s
G = 100
0.05
V/
s
Settling time to 0.01%
tS
G = 1
VSTEP = 4V
50
s
G = 100
VSTEP = 4V
400
s
Settling time to 0.001%
tS
G = 1
VSTEP = 4V
60
s
G = 100
VSTEP = 4V
500
s
Overload recovery
50% overdrive
75
s
REFERENCE INPUT
RIN
300
k
Voltage range
V–
V+
V
POWER SUPPLY
Voltage range
Single
+1.8
+5.5
V
Dual
±0.9
±2.75
V
Quiescent current
IQ
VIN = VS/2
50
75
A
vs Temperature
80
A
TEMPERATURE RANGE
Specified temperature range
–40
+125
°C
Operating temperature range
–40
+150
°C
Thermal resistance
θ
JA
MSOP
100
°C/W
DFN
65
°C/W
(4)
Does not include effects of external resistor RG.
(5)
See Typical Characteristics curve, Output Voltage Swing vs Output Current (Figure 29).
4
Copyright 2008, Texas Instruments Incorporated
Product Folder Link(s): INA333
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