LTC6078/LTC6079
7
60789fa
20
s/DIV
60789 G17
20mV/DIV
VS = 5V
RL = 10k
CL = 100pF
200
s/DIV
60789 G18
1V/DIV
VS = 5V
RL = 10k
CL = 100pF
FREQUENCY (Hz)
OUTPUT
IMPEDANCE
(
)
10000
1000
100
10
1
0.1
0.01
100
100k
1M
60789 G16
10k
1k
VS = 5V
VCM = 0.5V
TA = 25°C
AV = 100
AV = 10
AV = 1
FREQUENCY (Hz)
PSRR
(dB)
140
120
80
100
60
40
20
0
1
10
100
10k
100k
10M
60789 G15
1k
1M
VS = 5V
VCM = 0.5V
TA = 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)
VS = 5V
VCM = 0.5V
CL = 200pF
TA = 25°C
RL = 10k
RL = 100k
GAIN
PHASE
LOAD CURRENT (mA)
OUTPUT
VOLTAGE
SWING
(V)
(REFERRED
TO
SUPPLY
VOLTAGE)
+VS
+VS –0.5
+VS –1.0
+VS –1.5
+VS –2.0
–VS +2.0
–VS +1.5
–VS +1.0
–VS +0.5
–VS
0.01
1
10
100
60789 G10
0.1
VS = 5V
VCM = 0.7V
SOURCE
SINK
TA = 125°C
TA = 25°C
TA = –55°C
SUPPLY VOLTAGE (V)
0 0.5
SUPPLY
CURRENT
(
A)
1.0
3.0
4.0
60789 G11
2.5
5.0 5.5
1.5 2.0
3.5
4.5
60
50
40
30
20
10
0
PER AMPLIFIER
VCM = 0.5V
TA = 25°C
TEMPERATURE (
°C)
–40 –25
SUPPLY
CURRENT
(
A)
–10
50
80
60789 G12
35
110 125
520
65
95
65
50
60
45
55
40
PER AMPLIFIER
VCM = 0.5V
VS = 5V
VS = 3V
FREQUENCY (Hz)
CMRR
(dB)
120
80
100
60
40
20
0
–20
100
10k
100k
10M
60789 G14
1k
1M
VS = 5V
VCM = 0.5V
TA = 25°C
RL = 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
UW