LT1499(RevE) View Datasheet(PDF) - Linear Technology
Part Name
Description
Manufacturer
LT1499
(Rev.:RevE)
(Rev.:RevE)
Linear Technology
LT1499 Datasheet PDF : 20 Pages
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LT1498/LT1499
ELECTRICAL CHARACTERISTICS TA = 25°C. VS = ±15V, VCM = 0V, VOUT = 0V, unless otherwise noted.
ISC
Short-Circuit Current
IS
Supply Current per Amplifier
GBW
Gain-Bandwidth Product (Note 7)
±15
±30
mA
1.8
2.5
mA
6.8
10.5
MHz
SR
Slew Rate
AV = –1, RL = Open, VO = ±10V
3.5
6
V/μs
Measure at VO = ±5V
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
SR
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 = 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)
Slew Rate
AV = –1, RL = Open, VO = ±10V
Measured at VO = ±5V
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
l 3.4
5.3
V/μs
14989fe
7
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