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
0°C < TA < 70°C. VS = ±15V, VCM = 0V, VOUT = 0V, unless otherwise noted.
SYMBOL
VOS
VOS TC
ΔVOS
IB
ΔIB
IOS
ΔIOS
AVOL
CMRR
PSRR
VOL
VOH
ISC
IS
GBW
PARAMETER
CONDITIONS
Input Offset Voltage
VCM = V+
VCM = V– + 0.1V
Input Offset Voltage Drift (Note 3)
VCM = V+
Input Offset Voltage Shift
VCM = V– + 0.1V to V+
Input Offset Voltage Match (Channel-to-Channel) VCM = V– + 0.1V, V+ (Note 5)
Input Bias Current
VCM
VCM
=
=
V+
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 = V+ (Note 5)
VCM = V– + 0.1V (Note 5)
VCM = V+
VCM = 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)
Power Supply Rejection Ratio
PSRR Match (Channel-to-Channel) (Note 5)
Output Voltage Swing (Low) (Note 6)
Output Voltage Swing (High) (Note 6)
Short-Circuit Current
VO = –10V to 10V, RL = 2k
VCM = V– + 0.1V to V+
VCM = V– + 0.1V to V+
VS = ±5V to ±15V
VS = ±5V to ±15V
No Load
ISINK = 0.5mA
ISINK = 10mA
No Load
ISOURCE = 0.5mA
ISOURCE = 10mA
Supply Current per Amplifier
Gain-Bandwidth Product (Note 7)
MIN TYP MAX UNITS
l
200 900
μV
l
200 900
μV
l
1.0
3.5
μV/°C
l
2.0
5.0
μV/°C
l
200 750
μV
l
350 1500
μV
l
0
300 875
nA
l –875 –300
0
nA
l
600 1750
nA
l
0
20
180
nA
l –180 –20
0
nA
l
15
90
nA
l
15
90
nA
l
30
180
nA
l 900 5000
l 400 2000
V/mV
V/mV
l 112
125
dB
l 92
103
dB
l 86
103
dB
l 88
103
dB
l 82
103
dB
l
18
40
mV
l
45
90
mV
l
270 520
mV
l
3.5
15
mV
l
60
120
mV
l
480 1000
mV
l ±12
±28
mA
l
1.9
2.8
mA
l 6.1
9
MHz
SR
Slew Rate
AV = –1, RL = Open, VO = ±10V
l 3.4
5.3
V/μs
Measured at VO = ±5V
14989fg
9
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