LT1806/LT1807
6
18067fc
ELECTRICAL CHARACTERISTICS The l denotes the specications which apply over the –40°C < T
A < 85°C
temperature range. VS = 5V, 0V; VS = 3V, 0V; VSHDN = open; VCM = VOUT = half supply, unless otherwise noted. (Note 5)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
VCM = V+
VCM = V –
VCM = V+ (LT1806 SOT-23)
VCM = V – (LT1806 SOT-23)
l
200
800
950
μV
VOS TC
Input Offset Voltage Drift (Note 8)
VCM = V+
VCM = V –
l
1.5
5
μV/°C
ΔVOS
Input Offset Voltage Shift
VCM = V– to V+
VCM = V– to V+ (LT1806 SOT-23)
l
100
800
950
μV
Input Offset Voltage Match (Channel-to-Channel)
(Note 10)
VCM = V –, VCM = V+
l
200
1400
μV
IB
Input Bias Current
VCM = V+ – 0.2V
VCM = V – + 0.4V
l
–16
1
–5
6μA
μA
ΔIB
Input Bias Current Shift
VCM = V – + 0.4V to V+ – 0.2V
l
622
μA
Input Bias Current Match (Channel-to-Channel)
(Note 10)
VCM = V+ – 0.2V
VCM = V – + 0.4V
l
0.02
0.05
1.8
4
μA
IOS
Input Offset Current
VCM = V+ – 0.2V
VCM = V – + 0.4V
l
0.02
0.05
0.9
2.1
μA
ΔIOS
Input Offset Current Shift
VCM = V – + 0.4V to V+ – 0.2V
l
0.07
3
μA
AVOL
Large-Signal Voltage Gain
VS = 5V, VO = 0.5V to 4.5V, RL = 1k to VS/2
VS = 5V, VO = 1V to 4V, RL = 100Ω to VS/2
VS = 3V, VO = 0.5V to 2.5V, RL = 1k to VS/2
l
50
6
35
140
16
100
V/mV
CMRR
Common Mode Rejection Ratio
VS = 5V, VCM = V – to V+
VS = 3V, VCM = V – to V+
l
75
71
94
89
dB
CMRR Match (Channel-to-Channel) (Note 10)
VS = 5V, VCM = V – to V+
VS = 3V, VCM = V – to V+
l
69
65
94
89
dB
Input Common Mode Range
l
V –
V+
V
PSRR
Power Supply Rejection Ratio
VS = 2.5V to 10V, VCM = 0V
l
86
105
dB
PSRR Match (Channel-to-Channel) (Note 10)
VS = 2.5V to 10V, VCM = 0V
l
80
105
dB
Minimum Supply Voltage (Note 6)
VCM = VO = 0.5V
l
2.3
2.5
V
VOL
Output Voltage Swing Low (Note 7)
No Load
ISINK = 5mA
ISINK = 20mA
l
15
65
170
70
150
400
mV
VOH
Output Voltage Swing High (Note 7)
No Load
ISOURCE = 5mA
ISOURCE = 20mA
l
30
110
350
130
240
700
mV
ISC
Short-Circuit Current
VS = 5V
VS = 3V
l
±22
±20
±45
±40
mA
IS
Supply Current per Amplier
l
11
16
mA
Disable Supply Current
VS = 5V, VSHDN = 0.3V
VS = 3V, VSHDN = 0.3V
l
0.4
0.3
1.2
1
mA