Datasheet

LTC2057/LTC2057HV
11
2057f
For more information www.linear.com/LTC2057
Typical perForMance characTerisTics
Shutdown Transient
with Sinusoid Input
Start-Up Transient
with Sinusoid Input
Shutdown Transient
with Sinusoid Input
TIME (µs)
–10
3
1
SD – SDCOM (V)
SUPPLY CURRENT (mA)
INPUT VOLTAGE (V)
OUTPUT VOLTAGE (V)
4
2
0
–0.2
0
0.1
0.2
0.3
0.4
–0.1
0
10
30
20
40
50
2057 G26
V
S
= ±30V, A
V
= +1
SD –SDCOM
I
SS
V
IN
V
OUT
Start-Up Transient
with Sinusoid Input
Closed Loop Output Impedance
vs Frequency
Closed Loop Output Impedance
vs Frequency
FREQUENCY (Hz)
100
0.01
0.1
100
10
1
Z
OUT
(Ω)
1000
1k
10k
100k 1M
10M
2057 G29
A
V
= +100
A
V
= +1
V
S
= ±2.5V
A
V
= +10
FREQUENCY (Hz)
100
0.01
0.1
100
10
1
Z
OUT
(Ω)
1000
1k
10k
100k 1M
10M
2057 G30
A
V
= +1
A
V
= +100
A
V
= +10
V
S
= ±30V
THD+N vs Amplitude
OUTPUT AMPLITUDE (V
RMS
)
0.01
0.0001
0.01
0.001
THD+N (%)
0.1
0.1
1
10
2057 G31
f
IN
= 1kHz
V
S
= ±15V
A
V
= +1
R
L
= 10kΩ
BW = 80kHz
TIME (µs)
–10
3
1
SD – SDCOM (V)
SUPPLY CURRENT (mA)
INPUT VOLTAGE (V)
OUTPUT VOLTAGE (V)
4
2
0
–0.2
0
0.2
0.4
–0.1
0.1
0.3
0
10
30
20
40
50
2057 G25
SD –SDCOM
I
SS
V
IN
V
OUT
V
S
= ±2.5V, A
V
= +1
TIME (µs)
–10
3
1
SD – SDCOM (V)
SUPPLY CURRENT (mA)
INPUT VOLTAGE (V)
OUTPUT VOLTAGE (V)
4
2
0
–0.3
–0.1
0.1
0.3
–0.2
0.1
0.4
0.2
0
10
30
20
40 50 60
70
2057 G27
SD –SDCOM
I
SS
V
IN
V
OUT
V
S
= ±2.5V
A
V
= +1
TIME (µs)
–10
3
1
SD – SDCOM (V)
SUPPLY CURRENT (mA)
INPUT VOLTAGE (V)
OUTPUT VOLTAGE (V)
4
2
0
–0.3
–0.1
0.1
0.3
–0.2
0
0.4
0.2
0 10 3020 40 7050 60
2057 G28
V
S
= ±30V
A
V
= +1
SD –SDCOM
I
SS
V
IN
V
OUT