LT1678IS8 Просмотр технического описания (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 = ±15V, VCM = VO = 0V unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS (Note 6)
MIN
TYP MAX
UNITS
VOL
Output Voltage Swing Low
VOH
Output Voltage Swing High
ISC
Output Short-Circuit Current (Note 3)
Above – VS
ISINK = 0.1mA
0°C ≤ TA ≤ 70°C
– 40°C ≤ TA ≤ 85°C
Above – VS
ISINK = 2.5mA
0°C ≤ TA ≤ 70°C
– 40°C ≤ TA ≤ 85°C
Above – VS
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
110 200
mV
●
125 230
mV
●
130 260
mV
170 280
mV
●
195 350
mV
●
205 380
mV
370 600
mV
●
440 700
mV
●
450 750
mV
80
150
mV
●
90
200
mV
●
100 250
mV
110 200
mV
●
120 300
mV
●
120 350
mV
200 450
mV
●
250 500
mV
●
250 550
mV
20
35
mA
● 15
28
mA
SR
Slew Rate
GBW
Gain Bandwidth Product
THD
Total Harmonic Distortion
tS
Settling Time
RO
Open-Loop Output Resistance
Closed-Loop Output Resistance
IS
Supply Current per Amplifier
RL = 10k (Note 9)
4
6
V/µs
RL = 10k (Note 9) 0°C ≤ TA ≤ 70°C
● 3.5
5.8
V/µs
RL = 10k (Note 9) – 40°C ≤ TA ≤ 85°C
●
3
5.5
V/µs
fO = 100kHz
fO = 100kHz
13
20
MHz
● 12.5
19
MHz
RL = 2k, AV = 1, fO = 1kHz, VO = 20VP-P
0.00025
%
10V Step 0.1%, AV = +1
10V Step 0.01%, AV = +1
2.7
µs
3.9
µs
IOUT = 0
AV = 100, f = 10kHz
100
Ω
1
Ω
2.5
3.5
mA
●
3
4.5
mA
∆VOS
∆IB+
∆CMRR
Channel Separation
Offset Voltage Match
(Note 15)
Noninverting Bias Current Match
(Note 15)
Common Mode Rejection Match
(Notes 14, 15)
f = 10Hz, VO = ±10V, RL = 10k
0°C ≤ TA ≤ 70°C
–40°C ≤ TA ≤ 85°C
0°C ≤ TA ≤ 70°C
–40°C ≤ TA ≤ 85°C
VCM = –13.3V to 14V
132
dB
5
225
µV
●
30
525
µV
●
45
630
µV
±2
±30
nA
●
±3
±55
nA
●
±7
±75
nA
96
120
dB
● 92
115
dB
∆PSRR
Power Supply Rejection Match
(Notes 14, 15)
VS = ±1.7V to ±18V
100 123
dB
● 96
120
dB
6
sn16789 16789fs
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