LT1498MP(RevE) View Datasheet(PDF) - Linear Technology
Part Name
Description
Manufacturer
LT1498MP
(Rev.:RevE)
(Rev.:RevE)
Linear Technology
LT1498MP Datasheet PDF : 20 Pages
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LT1498/LT1499
ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the temperature range
0°C < TA < 70°C. VS = 5V, 0V; VS = 3V, 0V; VCM = VOUT = half supply, unless otherwise noted.
SYMBOL PARAMETER
CONDITIONS
MIN TYP MAX UNITS
IB
ΔIB
IOS
ΔIOS
AVOL
CMRR
PSRR
VOL
VOH
ISC
IS
GBW
Input Bias Current
Input Bias Current Shift
Input Bias Current Match (Channel-to-Channel)
Input Offset Current
Input Offset Current Shift
Large-Signal Voltage Gain
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
Supply Current per Amplifier
Gain-Bandwidth Product (Note 7)
VCM
VCM
=
=
V+
V–
+
0.1V
VCM = V– + 0.1V to V+
VCM = V+ (Note 5)
VCM = V– + 0.1V (Note 5)
VCM = V+
VCM = V– + 0.1V
VCM = V– + 0.1V to V+
VS = 5V, VO = 75mV to 4.8V, RL = 10k
VS = 3V, VO = 75mV to 2.8V, RL = 10k
VS
VS
=
=
5V,
3V,
VCM
VCM
=
=
V–
V–
+
+
0.1V
0.1V
to
to
V+
V+
VS
VS
=
=
5V,
3V,
VCM
VCM
=
=
V–
V–
+
+
0.1V
0.1V
to
to
V+
V+
VS = 2.3V to 12V, VCM = VO = 0.5V
VS = 2.3V to 12V, VCM = VO = 0.5V
No Load
ISINK = 0.5mA
ISINK = 2.5mA
No Load
ISOURCE = 0.5mA
ISOURCE = 2.5mA
VS = 5V
VS = 3V
l
0
275
780
l –780 –275
0
l
550 1560
l
0
15
170
l –170 –15
0
l
10
85
l
10
85
l
20
170
l 500 2500
l 400 2000
l 78
89
l 73
85
l 74
90
l 69
86
l 86
102
l 80
102
l
17
35
l
40
80
l
110
220
l
3.5
15
l
55
120
l
160
300
l ±12
±23
l ±10
±20
l
1.9
2.6
l 6.1
9
nA
nA
nA
nA
nA
nA
nA
nA
V/mV
V/mV
dB
dB
dB
dB
dB
dB
mV
mV
mV
mV
mV
mV
mA
mA
mA
MHz
SR
Slew Rate (Note 8)
VS = 5V, AV = –1, RL = Open, VO = 4V
l 2.5
4.0
V/μs
VS = 3V, AV = –1, RL = Open
l 2.2
3.5
V/μs
The l denotes the specifications which apply over the temperature range –40°C < TA < 85°C. VS = 5V, 0V; VS = 3V, 0V;
VCM = VOUT = half supply, unless otherwise noted. (Note 4)
SYMBOL PARAMETER
CONDITIONS
MIN TYP MAX
VOS
Input Offset Voltage
VCM
VCM
=
=
V+
V–
+
0.1V
l
250 750
l
250 750
VOS TC
ΔVOS
IB
ΔIB
IOS
ΔIOS
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 = V+
VCM = V– + 0.1V
Input Bias Current Shift
VCM = V– + 0.1V to V+
Input Bias Current Match (Channel-to-Channel) VCM = V+ (Note 5)
VCM = V– + 0.1V (Note 5)
Input Offset Current
VCM = V+
VCM = V– + 0.1V
Input Offset Current Shift
VCM = V– + 0.1V to V+
l
0.5
2.5
l
1.5
4.0
l
250 650
l
300 1500
l
0
350 975
l –975 –350
0
l
700 1950
l
0
30
180
l –180 –30
0
l
15
110
l
15
110
l
30
220
UNITS
μV
μV
μV/°C
μV/°C
μV
μV
nA
nA
nA
nA
nA
nA
nA
nA
14989fe
4
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