Datasheet

LT1800
6
1800fa
ELECTRICAL CHARACTERISTICS
The l denotes the specifi cations which apply over the temperature range of
0°C ≤ T
A
≤ 70°C. V
S
= ±5V, V
CM
= 0V, V
OUT
= 0V, unless otherwise noted.
The l denotes the specifi cations which apply over the temperature range of –40°C ≤ T
A
≤ 85°C. V
S
= ±5V, V
CM
= 0V, V
OUT
= 0V, unless
otherwise noted.
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OS
Input Offset Voltage V
CM
= V
S
–
V
CM
= V
S
–
(SOT-23)
V
CM
= V
S
+
V
CM
= V
S
+ (SOT-23)
l
l
l
l
350
500
0.75
1
900
2250
4.5
5.5
µV
µV
mV
mV
ΔV
OS
Input Offset Shift V
CM
= V
S
–
to V
S
+
– 1.5V
l
50 750 µV
V
OS
TC Input Offset Voltage Drift (Note 8)
l
1.5 5 µV/°C
I
B
Input Bias Current V
CM
= V
S
–
+ 1V
V
CM
= V
S
+ – 0.2V
l
l
50
450
450
2000
nA
nA
I
OS
Input Offset Current V
CM
= V
S
–
+ 1V
V
CM
= V
S
+ – 0.2V
l
l
25
25
350
350
nA
nA
A
VOL
Large-Signal Voltage Gain V
O
= –4V to 4V, R
L
= 1k
V
O
= –1V to 1V, R
L
= 100
l
l
16
2
55
5
V/mV
V/mV
CMRR Common Mode Rejection Ratio V
CM
= V
S
–
to 3.5V
l
81 104 dB
Input Common Mode Range
l
V
S
–
V
S
+
V
PSRR Power Supply Rejection Ratio V
S
+
= 2.5V to 10V, V
S
–
= 0V
l
73 90 dB
V
OL
Output Voltage Swing Low (Note 7) No Load
I
SINK
= 5mA
I
SINK
= 10mA
l
l
l
15
105
170
80
220
400
mV
mV
mV
V
OH
Output Voltage Swing High (Note 7) No Load
I
SOURCE
= 5mA
I
SOURCE
= 10mA
l
l
l
25
150
300
100
350
700
mV
mV
mV
I
SC
Short-Circuit Current
l
12.5 30 mA
I
S
Supply Current per Amplifi er
l
2.6 4 mA
GBW Gain Bandwidth Product Frequency = 2MHz
l
65 MHz
SR Slew Rate A
V
= –1, R
L
= 1k, V
O
= ±4V, Measured at V
O
= ±2V
l
15 V/µs
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
I
OS
Input Offset Current V
CM
= V
S
–
+ 1V
V
CM
= V
S
+
– 0.2V
l
l
25
25
300
300
nA
nA
A
VOL
Large-Signal Voltage Gain V
O
= –4V to 4V, R
L
= 1k
V
O
= –2V to 2V, R
L
= 100Ω
l
l
20
2
55
5
V/mV
V/mV
CMRR Common Mode Rejection Ratio V
CM
= V
S
–
to 3.5V
l
82 105 dB
Input Common Mode Range
l
V
S
–
V
S
+
V
PSRR Power Supply Rejection Ratio V
S
+
= 2.5V to 10V, V
S
–
= 0V
l
74 91 dB
V
OL
Output Voltage Swing Low (Note 7) No Load
I
SINK
= 5mA
I
SINK
= 20mA
l
l
l
17
105
250
70
210
575
mV
mV
mV
V
OH
Output Voltage Swing High (Note 7) No Load
I
SOURCE
= 5mA
I
SOURCE
= 20mA
l
l
l
25
150
600
90
310
1100
mV
mV
mV
I
SC
Short-Circuit Current
l
25 45 mA
I
S
Supply Current per Amplifi er
l
2.4 3.5 mA
GBW Gain Bandwidth Product Frequency = 2MHz
l
70 MHz
SR Slew Rate A
V
= –1, R
L
= 1k, V
O
= ±4V, Measured at V
O
= ±2V
l
20 V/µs