LT1498CS8 View Datasheet(PDF) - Linear Technology

Part Name

Description

MFG CO.

LT1498CS8

10MHz, 6V/µs, Dual/Quad Rail-to-Rail Input and Output Precision C-Load Op Amps

Linear Technology

'LT1498CS8' PDF : 16 Pages View PDF

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LT1498/LT1499
ELECTRICAL CHARACTERISTICS The l denotes the speciﬁcations which apply over the temperature range
–40°C < TA < 125°C. VS = ±15V, VCM = 0V, VOUT = 0V, unless otherwise noted. (Note 4)
SYMBOL PARAMETER
CONDITIONS
MIN TYP MAX UNITS
VOS
Input Offset Voltage
VCM = V+ – 0.5V
VCM = V– + 0.5V
l
350 1300
μV
l
350 1300
μV
VOS TC
ΔVOS
IB
ΔIB
IOS
ΔIOS
Input Offset Voltage Drift (Note 3)
VCM = V+ – 0.5V
Input Offset Voltage Shift
VCM = V– + 0.5V to V+ – 0.5V
Input Offset Voltage Match (Channel-to-Channel) VCM = V– + 0.5V, V+ – 0.5V (Note 5)
Input Bias Current
VCM = V+ – 0.5V
VCM = V– + 0.5V
Input Bias Current Shift
VCM = V– + 0.5V to V+ – 0.5V
Input Bias Current Match (Channel-to-Channel)
VCM
VCM
=
=
V+
V–
–
+
0.5V
0.5V
(Note
(Note
5)
5)
Input Offset Current
VCM
VCM
=
=
V+
V–
–
+
0.5V
0.5V
Input Offset Current Shift
VCM = V– + 0.5V to V+ – 0.5V
l
1.0
l
2.0
l
250 1500
l
400 2200
l
0
500 1200
l –1200 –500
0
l
1000 2400
l
0
40
400
l –400 –40
0
l
40
300
l
40
300
l
80
600
μV/°C
μV/°C
μV
μV
nA
nA
nA
nA
nA
nA
nA
nA
AVOL
Large-Signal Voltage Gain
VO = –14.5V to 14.5V, RL = 10k
l 40
400
V/mV
Channel Separation
VO = –10V to 10V, RL = 2k
l 110
120
dB
CMRR Common Mode Rejection Ratio
VCM = V– + 0.5V to V+ – 0.5V
l 86
100
dB
CMRR Match (Channel-to-Channel) (Note 5)
VCM = V– + 0.5V to V+ – 0.5V
l 80
100
dB
PSRR Power Supply Rejection Ratio
VS = ±5V to ±15V
l 88
100
dB
PSRR Match (Channel-to-Channel) (Note 5)
VS = ±5V to ±15V
l 80
100
dB
VOL
Output Voltage Swing (Low) (Note 6)
No Load
ISINK = 0.5mA
ISINK = 10mA
l
25
75
mV
l
50
100
mV
l
275 520
mV
VOH
Output Voltage Swing (High) (Note 6)
No Load
ISOURCE = 0.5mA
ISOURCE = 10mA
l
3.5
20
mV
l
65
120
mV
l
500 1400
mV
ISC
Short-Circuit Current
l ±7.5 ±12
mA
IS
Supply Current per Ampliﬁer
l
2.5
3.2
mA
GBW
Gain-Bandwidth Product (Note 7)
l 5.8
8.5
MHz
SR
Slew Rate
AV = –1, RL = Open, VO = ±10V
l 2.2
4.75
V/μs
Measure at VO = ±5V
14989fg
11

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