LT1809/LT1810
5
180910fa
ELECTRICAL CHARACTERISTICS
The l denotes the specifi cations which apply over the 0°C ≤ T
A
≤ 70°C
temperature range. V
S
= 5V, 0V; V
S
= 3V, 0V; V
SHDN
= open; V
CM
= V
OUT
= half supply, unless otherwise noted.
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OH
Output Voltage Swing HIGH (Note 7) No Load
I
SOURCE
= 5mA
I
SOURCE
= 25mA
l
l
l
50
110
370
120
220
700
mV
mV
mV
I
SC
Short-Circuit Current V
S
= 5V
V
S
= 3V
l
l
±40
±30
±75
±65
mA
mA
I
S
Supply Current per Amplifi er
l
15 20 mA
Supply Current, Shutdown V
S
= 5V, V
SHDN
= 0.3V
V
S
= 3V, V
SHDN
= 0.3V
l
l
0.58
0.35
1.4
1.1
mA
mA
I
SHDN
SHDN Pin Current V
S
= 5V, V
SHDN
= 0.3V
V
S
= 3V, V
SHDN
= 0.3V
l
l
420
220
850
550
µA
µA
Output Leakage Current, Shutdown V
SHDN
= 0.3V
l
2µA
V
L
SHDN Pin Input Voltage Low
l
0.3 V
V
H
SHDN Pin Input Voltage High
l
V
S
– 0.5 V
t
ON
Turn-On Time V
SHDN
= 0.3V to 4.5V, R
L
= 100
l
80 ns
t
OFF
Turn-Off Time V
SHDN
= 4.5V to 0.3V, R
L
= 100
l
50 ns
GBW Gain-Bandwidth Product Frequency = 2MHz
l
145 MHz
SR Slew Rate V
S
= 5V, A
V
= –1, R
L
= 1k, V
O
= 4V
P-P
l
250 V/µs
FPBW Full Power Bandwidth V
S
= 5V, V
OUT
= 4V
P-P
l
20 MHz
SYMBOL PARAMETER CONDITIONS
MIN TYP MAX UNITS
V
OS
Input Offset Voltage V
CM
= V
+
LT1809 SO-8
V
CM
= V
–
LT1809 SO-8
V
CM
= V
+
V
CM
= V
–
l
l
l
l
1
1
1
1
3.5
3.5
4.0
4.0
mV
mV
mV
mV
V
OS
TC Input Offset Voltage Drift (Note 8) V
CM
= V
+
V
CM
= V
–
l
l
9
9
25
25
µV/°C
µV/°C
ΔV
OS
Input Offset Voltage Shift V
CM
= V
–
to V
+
LT1809 SO-8
V
CM
= V
–
l
l
0.5
0.5
3.0
3.5
mV
mV
Input Offset Voltage Match (Channel-to-Channel)
(Note 10)
V
CM
= V
+
, V
CM
= V
–
l
1.2 7 mV
I
B
Input Bias Current V
CM
= V
+
– 0.2V
V
CM
= V
–
+ 0.4V
l
l
–35
2
–17
12 µA
µA
ΔI
B
Input Bias Current Shift V
CM
= V
–
+ 0.4V to V
+
– 0.2V
l
19 47 µA
Input Bias Current Match (Channel-to-Channel)
(Note 10)
V
CM
= V
+
– 0.2V
V
CM
= V
–
+ 0.4V
l
l
0.2
0.6
6
12
µA
µA
I
OS
Input Offset Current V
CM
= V
+
– 0.2V
V
CM
= V
–
+ 0.4V
l
l
0.08
0.5
2
6
µA
µA
ΔI
OS
Input Offset Current Shift V
CM
= V
–
+ 0.4V to V
+
– 0.2V
l
0.58 7.5 µA
A
VOL
Large-Signal Voltage Gain V
S
= 5V, V
O
= 0.5V to 4.5V, R
L
= 1k to V
S
/2
V
S
= 5V, V
O
= 1V to 4V, R
L
= 100 to V
S
/2
V
S
= 3V, V
O
= 0.5V to 2.5V, R
L
= 1k to V
S
/2
l
l
l
17
2.5
10
60
7
35
V/mV
V/mV
V/mV
The l denotes the specifi cations which apply over the –40°C ≤ T
A
≤ 85°C temperature range. V
S
= 5V, 0V; V
S
= 3V, 0V; V
SHDN
= open;
V
CM
= V
OUT
= half supply, unless otherwise noted. (Note 5)
