IOS Input Offset" />
參數(shù)資料
型號(hào): LT1678IS8
廠商: Linear Technology
文件頁數(shù): 10/16頁
文件大?。?/td> 0K
描述: IC OPAMP R-R I/O DUAL LN 8SOIC
標(biāo)準(zhǔn)包裝: 100
放大器類型: 通用
電路數(shù): 2
輸出類型: 滿擺幅
轉(zhuǎn)換速率: 6 V/µs
增益帶寬積: 20MHz
電流 - 輸入偏壓: 2nA
電壓 - 輸入偏移: 20µV
電流 - 電源: 2.5mA
電流 - 輸出 / 通道: 35mA
電壓 - 電源,單路/雙路(±): 2.7 V ~ 36 V,±1.35 V ~ 18 V
工作溫度: -40°C ~ 85°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-SO
包裝: 管件
LT1678/LT1679
3
sn16789 16789fs
SYMBOL
PARAMETER
CONDITIONS (Note 6)
MIN
TYP
MAX
UNITS
IOS
Input Offset Current
(Note 11)
4
25
nA
0°C ≤ TA ≤ 70°C
535
nA
–40°C ≤ TA ≤ 85°C
855
nA
VS = 5V, VCM = VS + 0.1V
6
30
nA
VS = 5V, VCM = VS – 0.3V, 0°C ≤ TA ≤ 70°C
10
40
nA
VS = 5V, VCM = VS – 0.3V, – 40°C ≤ TA ≤ 85°C
15
65
nA
VS = 5V, VCM = – 0.1V
0.1
1.6
A
VS = 5V, VCM = 0V, 0°C ≤ TA ≤ 70°C
0.1
2.0
A
VS = 5V, VCM = 0V, – 40°C ≤ TA ≤ 85°C
0.15
2.4
A
en
Input Noise Voltage
0.1Hz to 10Hz (Note 7)
90
nVP-P
VCM = VS
180
nVP-P
VCM = 0V
1600
nVP-P
Input Noise Voltage Density (Note 8)
fO = 10Hz
4.4
nV/√Hz
VCM = VS, fO = 10Hz
6.6
nV/√Hz
VCM = 0V, fO = 10Hz
19
nV/√Hz
fO = 1kHz
3.9
5.5
nV/√Hz
VCM = VS, fO = 1kHz
5.3
nV/√Hz
VCM = 0V, fO = 1kHz
9
nV/√Hz
in
Input Noise Current Density
fO = 10Hz
1.2
pA/√Hz
fO = 1kHz
0.3
pA/√Hz
VCM
Input Voltage Range
– 0.1
VS + 0.1V
V
0VS – 0.3V
V
RIN
Input Resistance
Common Mode
2
G
CIN
Input Capacitance
4.2
pF
CMRR
Common Mode Rejection Ratio
VS = 5V, VCM = 1.9V to 3.9V
98
120
dB
VS = 5V, VCM = 1.9V to 3.9V
92
120
dB
PSRR
Power Supply Rejection Ratio
VS = 2.7V to 36V, VCM = VO = 1.7V
100
125
dB
VS = 3.1V to 36V, VCM = VO = 1.7V
98
120
dB
AVOL
Large-Signal Voltage Gain
VS = 3V, RL = 10k, VO = 2.5V to 0.7V
0.6
3
V/V
0.3
2
V/V
VS = 3V, RL = 2k, VO = 2.2V to 0.7V
0.5
3
V/V
0°C ≤ TA ≤ 70°C
0.4
0.9
V/V
–40°C ≤ TA ≤ 85°C
0.4
0.8
V/V
VS = 3V, RL = 600, VO = 2.2V to 0.7V
0.20
0.43
V/V
0°C ≤ TA ≤ 70°C
0.15
0.40
V/V
–40°C ≤ TA ≤ 85°C
0.10
0.35
V/V
VS = 5V, RL = 10k, VO = 4.5V to 0.7V
1
3.8
V/V
O°C < TA < 70°C
0.6
2
V/V
–40 < TA < 85°C
0.3
2
V/V
VS = 5V, RL = 2k, VO = 4.2V to 0.7V
0.7
3.5
V/V
0°C ≤ TA ≤ 70°C
0.6
3.2
V/V
–40°C ≤ TA ≤ 85°C
0.5
3.0
V/V
VS = 5V, RL = 600, VO = 4.2V to 0.7V
0.6
3.0
V/V
0°C ≤ TA ≤ 70°C
0.5
2.8
V/V
–40°C ≤ TA ≤ 85°C
0.4
2.5
V/V
VOL
Output Voltage Swing Low (Note 11)
Above GND
ISINK = 0.1mA
80
170
mV
0°C ≤ TA ≤ 70°C
125
200
mV
– 40°C ≤ TA ≤ 85°C
130
250
mV
The
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VS = 3V, VCM = VO = 1.7V; VS = 5V, VCM = VO = 2.5V unless
otherwise noted.
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