LT1678IS8 查看數據表（PDF） - Linear Technology
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LT1678IS8 Datasheet PDF : 16 Pages
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LT1678/LT1679
ELECTRICAL CHARACTERISTICS 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.
SYMBOL PARAMETER
CONDITIONS (Note 6)
MIN TYP MAX
UNITS
VOL
Output Voltage Swing Low (Note 11)
VOH
Output Voltage Swing High (Note 11)
ISC
Output Short-Circuit Current (Note 3)
SR
Slew Rate (Note 13)
GBW
tS
RO
IS
∆VOS
∆IB+
∆CMRR
∆PSRR
Gain Bandwidth Product (Note 11)
Settling Time
Open-Loop Output Resistance
Closed-Loop Output Resistance
Supply Current per Amplifier (Note 12)
Offset Voltage Match
(Notes 11, 15)
Noninverting Bias Current Match
(Notes 11, 15)
Common Mode Rejection Match
(Notes 11, 14, 15)
Power Supply Rejection Match
(Notes 11, 14, 15)
Above GND
ISINK = 2.5mA
0°C ≤ TA ≤ 70°C
– 40°C ≤ TA ≤ 85°C
Above GND
ISINK = 10mA
0°C ≤ TA ≤ 70°C
– 40°C ≤ TA ≤ 85°C
Below VS
ISOURCE = 0.1mA
0°C ≤ TA ≤ 70°C
– 40°C ≤ TA ≤ 85°C
Below VS
ISOURCE = 2.5mA
0°C ≤ TA ≤ 70°C
– 40°C ≤ TA ≤ 85°C
Below VS
ISOURCE = 10mA
0°C ≤ TA ≤ 70°C
– 40°C ≤ TA ≤ 85°C
VS = 3V
VS = 5V
AV = – 1, RL = 10k
RL = 10k, 0°C ≤ TA ≤ 70°C
RL = 10k, – 40°C ≤ TA ≤ 85°C
fO = 100kHz
fO = 100kHz
2V Step 0.1%, AV = +1
2V Step 0.01%, AV = +1
IOUT = 0
AV = 100, f = 10kHz
0°C ≤ TA ≤ 70°C
–40°C ≤ TA ≤ 85°C
0°C ≤ TA ≤ 70°C
–40°C ≤ TA ≤ 85°C
VS = 5V, VCM = 1.9V to 3.9V
VS = 2.7V to 36V, VCM = VO = 1.7V
VS = 3.1V to 36V, VCM = VO = 1.7V
170 250
mV
●
195 320
mV
●
205 350
mV
370 600
mV
●
440 720
mV
●
465 770
mV
75
150
mV
●
85
200
mV
●
93
250
mV
110 250
mV
●
195 350
mV
●
205 375
mV
170 400
mV
●
200 500
mV
●
230 550
mV
15
22
mA
● 13
19
mA
18
29
mA
● 14
25
mA
4
6
V/µs
● 3.5
5.8
V/µs
●
3
5.5
V/µs
13
20
MHz
● 12.5
19
MHz
1.4
µs
2.4
µs
100
Ω
1
Ω
2
3.4
mA
●
2.5
3.8
mA
35
150
µV
●
55
400
µV
●
75
525
µV
±2
±30
nA
●
±3
±55
nA
●
±7
±75
nA
94
110
dB
● 88
110
dB
96
120
dB
● 94
120
dB
4
sn16789 16789fs
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