LT1218 View Datasheet(PDF) - Linear Technology
Part Name
Description
Manufacturer
LT1218 Datasheet PDF : 16 Pages
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LT1218/LT1219
ELECTRICAL CHARACTERISTICS
– 40°C ≤ TA ≤ 85°C, VS = 5V, 0V; VS = 3V, 0V; VCM = VO = half supply, VSHDN = V+, unless otherwise noted. (Note 3)
SYMBOL PARAMETER
AVOL
Large-Signal Voltage Gain
CMRR Common Mode Rejection Ratio
PSRR
VOL
Power Supply Rejection Ratio
Output Voltage Swing LOW
VOH
Output Voltage Swing HIGH
ISC
Short-Circuit Current
IS
Supply Current
Positive Supply Current, SHDN
CONDITIONS
VS = 5V, VO = 50mV to 4.8V, RL = 10k
VS = 3V, VO = 50mV to 2.8V, RL = 10k
VS = 5V, VCM = V + – 0.15 to V – + 0.15
VS = 3V, VCM = V + – 0.15 to V – + 0.15
VS = 2.3V to 12V, VCM = 0V, VO = 0.5V
No Load
ISINK = 0.5mA
ISINK = 2.5mA
No Load
ISOURCE = 0.5mA
ISOURCE = 2.5mA
VS = 5V
VS = 3V
VS = 5V
VS = 3V
VS = 5V, VSHDN = 0V
VS = 3V, VSHDN = 0V
MIN
TYP
MAX
q
150
500
q
100
500
q
93
102
q
88
100
q
86
100
q
5
15
q
50
105
q
130
300
q V+ – 0.015 V+ – 0.004
q V+ – 0.160 V+ – 0.070
q V+ – 0.500 V+ – 0.250
q
4
7
q
3
7
q
410
505
q
400
495
q
15
50
q
13
40
UNITS
V/mV
V/mV
dB
dB
dB
mV
mV
mV
mV
mV
mV
mA
mA
µA
µA
µA
µA
LT1218L/LT1219L only; TA = 25°C, VS = ±5V, VCM = 0V, VO = 0V, VSHDN = 5V, unless otherwise noted.
SYMBOL PARAMETER
VOS
Input Offset Voltage
∆VOS
IB
Input Offset Voltage Shift
Input Bias Current
∆IB
Input Bias Current Shift
IOS
Input Offset Current
∆IOS
Input Offset Current Shift
AVOL
Large-Signal Voltage Gain
CMRR
VOL
Common Mode Rejection Ratio
Output Voltage Swing LOW
VOH
Output Voltage Swing HIGH
ISC
Short-Circuit Current
IS
Supply Current
Positive Supply Current, SHDN
SR
Slew Rate (LT1218/LT1218L)
(LT1219/LT1219L)
GBW
Gain-Bandwidth Product
(LT1218/LT1218L)
(LT1219/LT1219L)
CONDITIONS
VCM = V +
VCM = V –
VCM = V – to V +
VCM = V +
VCM = V–
VCM = V – to V+
VCM = V +
VCM = V–
VCM = V – to V +
VO = – 4.7V to 4.7V, RL = 10k
VO = – 4.5V to 4.5V, RL = 2k
VCM = V– to V +
No Load
ISINK = 0.5mA
ISINK = 5mA
No Load
ISOURCE = 0.5mA
ISOURCE = 5mA
VSHDN = 0V
AV = – 1, RL = Open, VO = ±3.5V
AV = – 1, RL = Open, VO = ±3.5V
AV = 1000
AV = 1000
MIN
– 70
500
300
103
V+ – 0.012
V+ – 0.130
V+ – 0.800
6
0.06
0.03
TYP
35
35
20
30
– 18
50
5
2
5
2800
1300
114
V– + 0.004
V– + 0.045
V– + 0.180
V+ – 0.003
V+ – 0.065
V+ – 0.350
12
400
10
0.10
0.05
0.2
0.30
0.1
0.15
MAX
140
140
70
70
140
18
18
18
V– + 0.012
V– + 0.090
V– + 0.525
430
40
UNITS
µV
µV
µV
nA
nA
nA
nA
nA
nA
V/mV
V/mV
dB
V
V
V
V
V
V
mA
µA
µA
V/µs
V/µs
MHz
MHz
4
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