LT1806/LT1807
5
18067fc
ELECTRICAL CHARACTERISTICS The l denotes the specications which apply over the 0°C < T
A < 70°C
temperature range. VS = 5V, 0V; VS = 3V, 0V; VSHDN = open; VCM = VOUT = half supply, unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Input Bias Current Match (Channel-to-Channel)
(Note 10)
VCM = V+ – 0.2V
VCM = V – + 0.4V
l
0.03
0.05
1.5
3.5
μA
IOS
Input Offset Current
VCM = V+ – 0.2V
VCM = V – + 0.4V
l
0.03
0.05
0.75
1.80
μA
ΔIOS
Input Offset Current Shift
VCM = V – + 0.4V to V+ – 0.2V
l
0.08
2.55
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
60
7.5
45
175
20
140
V/mV
CMRR
Common Mode Rejection Ratio
VS = 5V, VCM = V – to V+
VS = 3V, VCM = V – to V+
l
77
72
94
89
dB
CMRR Match (Channel-to-Channel) (Note 10)
VS = 5V, VCM = V – to V+
VS = 3V, VCM = V – to V+
l
71
66
94
89
dB
Input Common Mode Range
l
V –
V+
V
PSRR
Power Supply Rejection Ratio
VS = 2.5V to 10V, VCM = 0V
l
88
105
dB
PSRR Match (Channel-to-Channel) (Note 10)
VS = 2.5V to 10V, VCM = 0V
l
82
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 = 25mA
l
12
60
180
60
140
425
mV
VOH
Output Voltage Swing High (Note 7)
No Load
ISOURCE = 5mA
ISOURCE = 25mA
l
30
110
360
120
220
700
mV
ISC
Short-Circuit Current
VS = 5V
VS = 3V
l
±30
±25
±65
±55
mA
IS
Supply Current per Amplier
l
10
14
mA
Disable Supply Current
VS = 5V, VSHDN = 0.3V
VS = 3V, VSHDN = 0.3V
l
0.40
0.22
1.1
0.9
mA
ISHDN
SHDN Pin Current
VS = 5V, VSHDN = 0.3V
VS = 3V, VSHDN = 0.3V
l
160
110
400
350
μA
Shutdown Output Leakage Current
VSHDN = 0.3V
l
1μA
VL
SHDN Pin Input Voltage Low
l
0.3
V
VH
SHDN Pin Input Voltage High
l V+ – 0.5
V
tON
Turn-On Time
VSHDN = 0.3V to 4.5V, RL = 100Ω
l
80
ns
tOFF
Turn-Off Time
VSHDN = 4.5V to 0.3V, RL = 100Ω
l
50
ns
GBW
Gain-Bandwidth Product
Frequency = 6MHz
l
300
MHz
SR
Slew Rate
VS = 5V, AV = –1, RL= 1k, VO = 4V
l
100
V/μs
FPBW
Full-Power Bandwidth
VS = 5V, VO = 4VP-P
l
8
MHz