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 = 5V, 0V; VS = 3V, 0V; VCM = VOUT = half supply, unless
otherwise noted.
SYMBOL PARAMETER
VOS
Input Offset Voltage
ΔVOS
IB
Input Offset Voltage Shift
Input Offset Voltage Match (Channel-to-Channel)
Input Bias Current
ΔIB
Input Bias Current Shift
Input Bias Current Match (Channel-to-Channel)
IOS
ΔIOS
en
in
CIN
AVOL
CMRR
Input Offset Current
Input Offset Current Shift
Input Noise Voltage
Input Noise Voltage Density
Input Noise Current Density
Input Capacitance
Large-Signal Voltage Gain
Common Mode Rejection Ratio
CMRR Match (Channel-to-Channel) (Note 5)
PSRR
VOL
Power Supply Rejection Ratio
PSRR Match (Channel-to-Channel) (Note 5)
Output Voltage Swing (Low) (Note 6)
VOH
Output Voltage Swing (High) (Note 6)
ISC
Short-Circuit Current
IS
Supply Current per Amplifier
GBW
Gain-Bandwidth Product (Note 7)
SR
Slew Rate (Note 8)
CONDITIONS
VCM
VCM
=
=
V+
V–
VCM = V– to V+
VCM = V+, V– (Note 5)
VCM
VCM
=
=
V+
V–
VCM = V– to V+
VCM = V+ (Note 5)
VCM = V– (Note 5)
VCM = V+
VCM = V–
VCM = V– to V+
0.1Hz to 10Hz
f = 1kHz
f = 1kHz
VS = 5V, VO = 75mV to 4.8V, RL = 10k
VS = 3V, VO = 75mV to 2.8V, RL = 10k
VS = 5V, VCM = V– to V+
VS = 3V, VCM = V– to V+
VS = 5V, VCM = V– to V+
VS = 3V, VCM = V– to V+
VS = 2.2V to 12V, VCM = VO = 0.5V
VS = 2.2V 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
VS = 5V, AV = –1, RL = Open, VO = 4V
VS = 3V, AV = –1, RL = Open
MIN
TYP
MAX
UNITS
150
475
μV
150
475
μV
150
425
μV
200
750
μV
0
250
650
nA
–650 –250
0
nA
500 1300
nA
0
10
100
nA
–100 –10
0
nA
5
65
nA
5
65
nA
10
130
nA
400
nVP-P
12
nV/√Hz
0.3
pA/√Hz
5
pF
600 3800
500 2000
V/mV
V/mV
81
90
dB
76
86
dB
75
91
dB
70
86
dB
88
105
dB
82
103
dB
14
30
mV
35
70
mV
90
200
mV
2.5
10
mV
50
100
mV
140
250
mV
±12.5 ±24
mA
±12.0 ±19
mA
1.7
2.2
mA
6.8
10.5
MHz
2.6
4.5
V/μs
2.3
4.0
V/μs
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
VOS
Input Offset Voltage
VCM
VCM
=
=
V+
V–
+
0.1V
l
175 650
μV
l
175 650
μV
VOS TC
ΔVOS
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)
l
0.5
2.5
μV/°C
l
1.5
4.0
μV/°C
l
170 600
μV
l
200 900
μV
14989fe
3
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