LT1498CS8 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
LT1498CS8
Linear Technology
'LT1498CS8' PDF : 16 Pages View PDF
LT1498/LT1499
ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the temperature range
–40°C < TA < 85°C. VS = ±15V, VCM = 0V, VOUT = 0V, unless otherwise noted. (Note 4)
SYMBOL
VOS
VOS TC
ΔVOS
IB
ΔIB
IOS
ΔIOS
AVOL
CMRR
PSRR
VOL
VOH
ISC
IS
GBW
PARAMETER
CONDITIONS
Input Offset Voltage
VCM
VCM
=
=
V+
V–
+
0.1V
Input Offset Voltage Drift (Note 3)
Input Offset Voltage Shift
VCM = V+
VCM = V– + 0.1V to V+
Input Offset Voltage Match (Channel-to-Channel) VCM = V– + 0.1V, V+ (Note 5)
Input Bias Current
VCM = V+
VCM = V– + 0.1V
Input Bias Current Shift
VCM = V– + 0.1V to V+
Input Bias Current Match (Channel-to-Channel)
Input Offset Current
Input Offset Current Shift
VCM
VCM
=
=
V+
V–
(Note 5)
+ 0.1V (Note
5)
VCM
VCM
=
=
V+
V–
+
0.1V
VCM = V– + 0.1V to V+
Large-Signal Voltage Gain
VO = –14.5V to 14.5V, RL = 10k
VO = –10V to 10V, RL = 2k
Channel Separation
Common Mode Rejection Ratio
CMRR Match (Channel-to-Channel) (Note 5)
VO = –10V to 10V, RL = 2k
VCM = V– + 0.1V to V+
VCM = V– + 0.1V to V+
Power Supply Rejection Ratio
VS = ±5V to ±15V
PSRR Match (Channel-to-Channel) (Note 5)
VS = ±5V to ±15V
Output Voltage Swing (Low) (Note 6)
No Load
ISINK = 0.5mA
ISINK = 10mA
Output Voltage Swing (High) (Note 6)
No Load
ISOURCE = 0.5mA
ISOURCE = 10mA
Short-Circuit Current
Supply Current per Amplifier
Gain-Bandwidth Product (Note 7)
MIN TYP MAX UNITS
l
300
950
μV
l
300
950
μV
l
1.0
3.5
μV/°C
l
2.0
5.0
μV/°C
l
250
850
μV
l
350 1800
μV
l
0
350 1050
nA
l –1050 –350
0
nA
l
700 2100
nA
l
0
20
200
nA
l –200 –20
0
nA
l
15
115
nA
l
15
115
nA
l
30
230
nA
l 800 5000
l 350 2000
V/mV
V/mV
l 110
120
dB
l 90
101
dB
l 86
100
dB
l 88
100
dB
l 82
100
dB
l
25
50
mV
l
50
100
mV
l
275
520
mV
l
3.5
15
mV
l
65
120
mV
l
500 1000
mV
l ±10
±18
mA
l
2.0
3.0
mA
l 5.8
8.5
MHz
SR
Slew Rate
AV = –1, RL = Open, VO = ±10V
l
3
4.75
V/μs
Measure at VO = ±5V
14989fg
10
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