Datasheet

LT1999-10/LT1999-20/
LT1999-50
8
1999fb
Typical perForMance characTerisTics
LT1999-10 Small Signal
Frequency Response
Gain Error vs Temperature
Gain Error
vs Input Common Mode Voltage
Input Referred Voltage Offset
vs Temperature and Gain Option
Input Referred Voltage Offset
vs Input Common Mode Voltage
TEMPERATURE (°C)
–55
V
OSI
(µV)
1500
1000
–500
–1000
500
0
–1500
7020 120
1999 G10
14545–5–30 95
LT1999-10
LT1999-20
LT1999-50
V
CM
= 12V
12 UNITS PLOTTED
V
CM
(V)
–5
V
OSI
(µV)
1500
1000
–500
–1000
500
0
–1500
4525 65
1999 G11
7535155 55
V
+
= 5V
T
A
= 25°C
12 UNITS PLOTTED
LT1999-10
LT1999-20
LT1999-50
TEMPERATURE (°C)
–55
GAIN ERROR (%)
0.50
0.25
–0.25
0
–0.50
7020 120
1999 G15
14545–5–30 95
V
CM
= 12V
12 UNITS PLOTTED
LT1999-10
LT1999-20
LT1999-50
V
CM
(V)
–5
GAIN ERROR (%)
0.50
0.25
–0.25
0
–0.50
4525 65
1999 G16
7535155 55
V
+
= 5V
T
A
= 25°C
12 UNITS PLOTTED
LT1999-10
LT1999-20
LT1999-50
FREQUENCY (kHz)
1
GAIN (dB)
PHASE (DEG)
30
15
0
–5
10
25
20
5
–10
180
45
–90
–135
0
135
90
–45
–180
10 1000
1999 G12
10000100
V
OUT
= 0.5V
P-P
AT 1kHz
GAIN
PHASE
LT1999-50 Small Signal
Frequency Response
LT1999-20 Small Signal
Frequency Response
FREQUENCY (kHz)
1
GAIN (dB)
PHASE (DEG)
35
20
5
0
15
30
25
10
–5
180
45
–90
–135
0
135
90
–45
GAIN
–180
10 1000
1999 G13
10000100
V
OUT
= 0.5V
P-P
AT 1kHz
PHASE
FREQUENCY (kHz)
1
GAIN (dB)
PHASE (DEG)
40
25
10
5
20
35
30
15
0
180
45
–90
–135
0
135
90
–45
GAIN
PHASE
–180
10 1000
1999 G14
10000100
V
OUT
= 0.5V
P-P
AT 1kHz