Datasheet

LTC2054/LTC2055
8
20545fc
TYPICAL PERFORMANCE CHARACTERISTICS
Transient Response
Output Overload Recovery
Output Overload Recovery
Common Mode Input Range
Supply Current vs Supply Voltage
Supply Current vs Temperature
Noise Spectrum
Input Bias Current
vs Input Common Mode Voltage
V
OS
vs Temperature
TEMPERATURE (°C)
–55
V
OS
(µV)
155
20545 G09
50
85
120
8
7
6
5
4
3
2
1
0
–1
–2
15–20
V
S
= ±5V
BIAS CURRENT (pA)
10000
1000
100
10
1
0.1
COMMON MODE VOLTAGE (V)
–2.5 –1.5
–0.5
02
20545 G10
–2 –1
0.5
1
1.5
T
A
= –40°C
T
A
= 70°C
T
A
= 85°C
T
A
= 125°C
T
A
= 155°C
T
A
= 25°C
V
SUPPLY
= ±2.5V
T
A
= –55°C
10µs/DIV
A
V
= 1
R
L
= 100k
C
L
= 50pF
V
S
= ±2.5V
V
IN
= 10kHz 2V
P-P
OUTPUT (V)
20545 G11
–1
0
1
2ms/DIV
A
V
= –100
R
L
= 100k
V
S
= ±2.5V
20545 G12
OUTPUT (V)INPUT (V)
0
–0.2
0
2.5
2ms/DIV
A
V
= –100
R
L
= 100k
V
S
= ±2.5V
20545 G13
INPUT (V)OUTPUT (V)
0
–2.5
0
0.2
TOTAL SUPPLY VOLTAGE (V)
0
COMMON MODE VOLTAGE (V)
4
6
111098
20545 G14
2
0
2461357
11
10
9
8
3
5
1
7
V
–
= 0V
TOTAL SUPPLY VOLTAGE (V)
01234567 1098
SUPPLY CURRENT (µA)
20545 G15
250
225
200
175
150
125
100
75
50
25
0
TEMPERATURE (°C)
SUPPLY CURRENT (µA)
2
05
4
5
G
1
6
250
225
200
175
150
125
100
75
50
25
0
–55
155
15 50
85
120
–20
V
S
= ±5V
V
S
= ±2.5V
V
S
= ±1.5V
FREQUENCY (Hz)
40
INPUT REFFERED VOLTAGE NOISE DENSITY (nV/√Hz)
50
70
90
100
10 10k1k
20545 G17
0
100
80
60
20
30
10
A
V
= 100
V
S
= ±2.5V