Datasheet

9
LT1632/LT1633
sn1632 16323fs
TYPICAL PERFORMANCE CHARACTERISTICS
U
W
TOTAL SUPPLY VOLTAGE (V)
1
0
CHANGE IN OFFSET VOLTAGE (µV)
100
200
300
400
23
4
5
1632/33 G07
500
600
T
A
= 125°C T
A
= –55°C
T
A
= 25°C
FREQUENCY (Hz)
1
NOISE VOLTAGE (nV/√Hz)
10 100 1000
11632/33 G09
70
60
50
40
30
20
10
0
V
S
= 5V, 0V
V
CM
= 2.5V
PNP ACTIVE
V
CM
= 4.25V
NPN ACTIVE
Noise Voltage SpectrumMinimum Supply Voltage
0.1Hz to 10Hz
Output Voltage Noise
Gain Bandwidth and Phase
Margin vs Supply Voltage
TOTAL SUPPLY VOLTAGE (V)
0
GAIN BANDWIDTH (MHz)
PHASE MARGIN (DEG)
5
10
15 20
1632/33 G14
25
120
105
90
75
60
45
30
15
0
80
70
60
50
40
30
20
10
0
30
PHASE MARGIN
V
CM
= V
S
/2
GAIN BANDWIDTH
Gain and Phase vs Frequency
FREQUENCY (Hz)
40
COMMON MODE REJECTION RATIO (dB)
60
80
70
100
120
30
50
90
110
1k 100k 1M 10M
1632/33 G12
20
10k
V
S
= ±15V
V
S
= 5V, 0V
CMRR vs Frequency
PSRR vs Frequency
FREQUENCY (Hz)
POWER SUPPLY REJECTION RATIO (dB)
100
90
80
70
60
50
40
30
20
10
0
1k 100k 1M 10M
1632/33 G13
10k
V
S
= ±15V
POSITIVE SUPPLY
NEGATIVE SUPPLY
Channel Separation vs Frequency
FREQUENCY (Hz)
10
CHANNEL SEPARATION (dB)
100 1k 10k 100k 1M
1632/33 G15
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
–140
V
S
= ±15V
V
OUT
= ±10V
P-P
R
L
= 2k
Noise Current Spectrum
FREQUENCY (Hz)
1
8
CURRENT NOISE (pA/√Hz)
10
12
14
16
10 100 1000
1632/33 G10
6
4
2
0
18
20
V
S
= 5V, 0V
V
CM
= 2.5V
PNP ACTIVE
V
CM
= 4.25V
NPN ACTIVE
FREQUENCY (MHz)
VOLTAGE GAIN (dB)
PHASE SHIFT (DEG)
80
70
60
50
40
30
20
10
0
–10
–20
225
180
135
90
45
0
–45
–90
–135
–180
–225
0.01 1 10 100
1632/33 G11
0.1
PHASE
GAIN
R
L
= 1k
V
S
= 3V, 0V
V
S
= ±15V
TIME (1SEC/DIV)
OUTPUT VOLTAGE (200nV/DIV)
1632/33 G08
V
S
= 5V, 0V
V
CM
= V
S
/2