Datasheet

LT1806/LT1807
10
18067fc
ELECTRICAL CHARACTERISTICS
The l denotes the specifi cations which apply over the −40°C < T
A
< 85°C
temperature range. V
S
= ±5V, V
SHDN
= open; V
CM
= 0V, V
OUT
= 0V, unless otherwise noted. (Note 5)
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OS
Input Offset Voltage V
CM
= V
+
V
CM
= V
–
V
CM
= V
+
(LT1806 SOT-23)
V
CM
= V
–
(LT1806 SOT-23)
l
l
l
l
200
200
200
200
900
900
975
975
μV
μV
μV
μV
V
OS
TC Input Offset Voltage Drift (Note 8) V
CM
= V
+
V
CM
= V
–
l
l
1.5
1.5
5
5
μV/°C
μV/°C
ΔV
OS
Input Offset Voltage Shift V
CM
= V
–
to V
+
V
CM
= V
–
to V
+
(LT1806 SOT-23)
l
l
100
100
900
975
μV
μV
Input Offset Voltage Match (Channel-to-Channel)
(Note 10)
V
CM
= V
–
, V
CM
= V
+
l
300 1600 μV
I
B
Input Bias Current V
CM
= V
+
– 0.2V
V
CM
= V
–
+ 0.4V
l
l
–16
1.2
–5
7μA
μA
ΔI
B
Input Bias Current Shift V
CM
= V
–
+ 0.4V to V
+
– 0.2V
l
623 μA
Input Bias Current Match (Channel-to-Channel)
(Note 10)
V
CM
= V
+
– 0.2V
V
CM
= V
–
+ 0.4V
l
l
0.03
0.04
2
4.5
μA
μA
I
OS
Input Offset Current V
CM
= V
+
– 0.2V
V
CM
= V
–
+ 0.4V
l
l
0.03
0.04
1.0
2.2
μA
μA
ΔI
OS
Input Offset Current Shift V
CM
= V
–
+ 0.4V to V
+
– 0.2V
l
0.07 3.2 μA
A
VOL
Large-Signal Voltage Gain V
O
= –4V to 4V, R
L
= 1k
V
O
= –2V to 2V, R
L
=100Ω
l
l
60
7
175
17
V/mV
V/mV
CMRR Common Mode Rejection Ratio V
CM
= V
–
to V
+
l
80 100 dB
CMRR Match (Channel-to-Channel) (Note 10) V
CM
= V
–
to V
+
l
74 100 dB
Input Common Mode Range
l
V
–
V
+
V
PSRR Power Supply Rejection Ratio V
+
= 2.5V to 10V, V
–
= 0V
l
86 105 dB
PSRR Match (Channel-to-Channel) (Note 10)
l
80 105 dB
V
OL
Output Voltage Swing Low (Note 7) No Load
I
SINK
= 5mA
I
SINK
= 20mA
l
l
l
20
65
200
100
170
500
mV
mV
mV
V
OH
Output Voltage Swing High (Note 7) No Load
I
SOURCE
= 5mA
I
SOURCE
= 20mA
l
l
l
50
115
360
160
260
700
mV
mV
mV
I
SC
Short-Circuit Current
l
±25 ±55
mA
I
S
Supply Current per Amplifi er
l
15 22 mA
Disable Supply Current V
SHDN
= 0.3V
l
0.45 1.5 mA
I
SHDN
SHDN Pin Current V
SHDN
= 0.3V
l
170 400 μA
Shutdown Output Leakage Current V
SHDN
= 0.3V
l
1.2 μA
V
L
SHDN Pin Input Voltage Low
l
0.3 V
V
H
SHDN Pin Input Voltage High
l
V
+
– 0.5 V
t
ON
Turn-On Time V
SHDN
= 0.3V to 4.5V, R
L
= 100Ω
l
80 ns