LT6202/LT6203/LT6204
4
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ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
VS = 5V, 0V, VCM = Half Supply
LT6203, LT6204, LT6202S8
LT6202 TSOT-23
0.1
0.5
0.7
mV
VS = 3V, 0V, VCM = Half Supply
LT6203, LT6204, LT6202S8
LT6202 TSOT-23
0.6
1.5
1.7
mV
VS = 5V, 0V, VCM = V+ to V –
LT6203, LT6204, LT6202S8
LT6202 TSOT-23
0.25
2.0
2.2
mV
VS = 3V, 0V, VCM = V+ to V –
LT6203, LT6204, LT6202S8
LT6202 TSOT-23
1.0
3.5
3.7
mV
Input Offset Voltage Match
(Channel-to-Channel) (Note 5)
VCM = Half Supply
VCM = V– to V+
0.15
0.3
0.8
1.8
mV
IB
Input Bias Current
VCM = Half Supply
VCM +
VCM = V–
–7.0
–8.8
–1.3
1.3
–3.3
2.5
A
IB
IB Shift
VCM = V– to V+
4.7
11.3
A
IB Match (Channel-to-Channel) (Note 5)
0.1
0.6
A
IOS
Input Offset Current
VCM = Half Supply
VCM = V+
VCM = V–
0.12
0.07
0.12
1
1.1
A
Input Noise Voltage
0.1Hz to 10Hz
800
nVP-P
en
Input Noise Voltage Density
f = 100kHz, VS = 5V
f = 10kHz, VS = 5V
2
2.9
4.5
nV/√Hz
in
Input Noise Current Density, Balanced
Input Noise Current Density, Unbalanced
f = 10kHz, VS = 5V
0.75
1.1
pA/√Hz
Input Resistance
Common Mode
Differential Mode
4
12
MΩ
kΩ
CIN
Input Capacitance
Common Mode
Differential Mode
1.8
1.5
pF
AVOL
Large Signal Gain
VS = 5V, VO = 0.5V to 4.5V, RL = 1k to VS/2
VS = 5V, VO = 1V to 4V, RL = 100 to VS/2
VS = 3V, VO = 0.5V to 2.5V, RL = 1k to VS/2
40
8.0
17
70
14
40
V/mV
CMRR
Common Mode Rejection Ratio
VS = 5V, VCM = V– to V+
VS = 5V, VCM = 1.5V to 3.5V
VS = 3V, VCM = V– to V+
60
80
56
83
100
80
dB
CMRR Match (Channel-to-Channel) (Note 5)
VS = 5V, VCM = 1.5V to 3.5V
85
120
dB
PSRR
Power Supply Rejection Ratio
VS = 2.5V to 10V, VCM = 0V
60
74
dB
PSRR Match (Channel-to-Channel) (Note 5)
VS = 2.5V to 10V, VCM = 0V
70
100
dB
Minimum Supply Voltage (Note 6)
2.5
V
VOL
Output Voltage Swing LOW Saturation
(Note 7)
No Load
ISINK = 5mA
VS = 5V, ISINK = 20mA
VS = 3V, ISINK = 15mA
5
85
240
185
50
190
460
350
mV
VOH
Output Voltage Swing HIGH Saturation
(Note 7)
No Load
ISOURCE = 5mA
VS = 5V, ISOURCE = 20mA
VS = 3V, ISOURCE = 15mA
25
90
325
225
75
210
600
410
mV
TA = 25°C, VS =5V, 0V; VS = 3V, 0V; VCM = VOUT = half supply,
unless otherwise noted.