Datasheet

LTC6078/LTC6079
7
60789fa
20µs/DIV
60789 G17
20mV/DIV
V
S
= 5V
R
L
= 10k
C
L
= 100pF
200µs/DIV
60789 G18
1V/DIV
V
S
= 5V
R
L
= 10k
C
L
= 100pF
FREQUENCY (Hz)
OUTPUT IMPEDANCE (Ω)
10000
1000
100
10
1
0.1
0.01
100 100k 1M
60789 G16
10k1k
V
S
= 5V
V
CM
= 0.5V
T
A
= 25°C
A
V
= 100
A
V
= 10
A
V
= 1
FREQUENCY (Hz)
PSRR (dB)
140
120
80
100
60
40
20
0
1 10 100 10k 100k 10M
60789 G15
1k 1M
V
S
= 5V
V
CM
= 0.5V
T
A
= 25°C
FREQUENCY (Hz)
100
80
60
40
20
0
–20
–40
1k 100k 1M 10M
60789 G13
10k
GAIN (dB)
100
80
60
40
20
0
–20
–40
PHASE (DEG)
V
S
= 5V
V
CM
= 0.5V
C
L
= 200pF
T
A
= 25°C
R
L
= 10k
R
L
= 100k
GAIN
PHASE
LOAD CURRENT (mA)
OUTPUT VOLTAGE SWING (V)
(REFERRED TO SUPPLY VOLTAGE)
+V
S
+V
S
–0.5
+V
S
–1.0
+V
S
–1.5
+V
S
–2.0
–V
S
+2.0
–V
S
+1.5
–V
S
+1.0
–V
S
+0.5
–V
S
0.01 1 10 100
60789 G10
0.1
V
S
= 5V
V
CM
= 0.7V
SOURCE
SINK
T
A
= 125°C
T
A
= 25°C
T
A
= –55°C
SUPPLY VOLTAGE (V)
0 0.5
SUPPLY CURRENT (µA)
1.0 3.0 4.0
60789 G11
2.5 5.0 5.51.5 2.0 3.5 4.5
60
50
40
30
20
10
0
PER AMPLIFIER
V
CM
= 0.5V
T
A
= 25°C
TEMPERATURE (°C)
–40 –25
SUPPLY CURRENT (µA)
–10 50 80
60789 G12
35 110 125520 65 95
65
50
60
45
55
40
PER AMPLIFIER
V
CM
= 0.5V
V
S
= 5V
V
S
= 3V
FREQUENCY (Hz)
CMRR (dB)
120
80
100
60
40
20
0
–20
100 10k 100k 10M
60789 G14
1k 1M
V
S
= 5V
V
CM
= 0.5V
T
A
= 25°C
R
L
= 1k
Open Loop Gain vs Frequency
CMRR vs Frequency PSRR vs Frequency
Output Impedance vs Frequency
Small Signal Transient
Large Signal Transient
Output Voltage Swing vs
Load Current Supply Current vs Supply Voltage Supply Current vs Temperature
TYPICAL PERFOR A CE CHARACTERISTICS
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