Datasheet

LTC6081/LTC6082
10
60812fd
For more information www.linear.com/LTC6081
pin FuncTions
OUT: Amplifier Output
–IN: Inverting Input
+IN: Noninverting Input
V
+
: Positive Supply
V
–
: Negative Supply
Typical perForMance characTerisTics
Channel Separation vs Frequency
Output Voltage Swing
vs Load Current Distortion vs Frequency
FREQUENCY (Hz)
100 1k 10k 100k 1M 10M 100M
CHANNEL SEPARATION (dB)
60812 G28
0
–100
–80
–60
–40
–140
–120
–20
V
S
= 3V
V
CM
= 0.5V
R
L
= 10k
LOAD CURRENT (mA)
OUTPUT VOLTAGE SWING (V)
(REFERRED TO SUPPLY VOLTAGE)
+V
S
+V
S
–0.5
+V
S
–1.5
+V
S
–1.0
+V
S
–2.0
–V
S
2.0
–V
S
1.5
–V
S
1.0
–V
S
0.5
–V
S
0
0.01 1 10 100
60789 G29
0.1
V
S
= 3V
V
CM
= 0.5V
SOURCE
SINK
T
A
= 125°C
T
A
= 25°C
T
A
= –55°C
FREQUENCY (kHz)
1
–20
–40
–50
–60
–70
–30
–80
–90
–100
DISTORTION (dBc)
1000
60812 G30
10 100
V
S
= 5V
A
V
= 1
R
L
= 10k
V
OUT
= 2V
P-P
2ND
3RD
SHDN_A: Shutdown Pin of Amplifier A, active low and only
valid for LTC6081DD. An internal current source pulls the
pin to V
+
when floating.
SHDN_B: Shutdown Pin of Amplifier B, active low and only
valid for LTC6081DD. An internal current source pulls the
pin to V
+
when floating.
NC: Not internally connected.
Exposed Pad: Connected to V
–
.