Datasheet

LT6350
10
6350fc
For more information www.linear.com/LT6350
pin FuncTions
–IN1 (Pin 1): Inverting Input. Normally used to take feed-
back from OUT1.
+IN2 (Pin 2): High Impedance Input. Normally used as a
reference input.
V
+
(Pin 3): Positive Power Supply.
OUT1 (Pin 4): Noninverting Output. In phase with +IN1.
OUT2 (Pin 5): Inverting Output.
V
–
(Pin 6): Negative Power Supply. Can be ground.
SHDN (Pin 7): Shutdown. If tied high or left floating, the
part is enabled. If tied low, the part is disabled and draws
less than 70μA of supply current.
+IN1 (Pin 8): High Impedance Input. Normally used as
the single-ended input.
Exposed Pad (Pin 9, DD8 Package Only): Tie to V
–
FREQUENCY (Hz)
1k
–120
DISTORTION (dBc)
–80
–90
–100
–110
–50
–70
–60
1M10k
6350 G47
100k
V
+
= 5V, V
–
= 0V, V
OUTCM
= 2.5V
R
L
= 2k
V
OUTDIFF
= 4V
P-P
V
OUTDIFF
= 8V
P-P
HD3
HD2
HD3
V
OUTDIFF
(V
P-P
)
4
–110
DISTORTION (dBc)
–70
–80
–90
–100
–60
85
6350 G45
6 7
HD2
f
IN
= 100kHz
R
L
= 2k
V
+
= 5V, V
–
= 0V, V
OUTCM
= 2.5V
V
+
= 5V, V
–
= –2V, V
OUTCM
= 2V
V
OUTDIFF
(V
P-P
)
2
–100.0
DISTORTION (dBc)
–60.0
–70.0
–80.0
–90.0
–40.0
–50.0
83 4
6350 G46
5 6 7
V
+
= 5V, V
–
= –2V, V
OUTCM
= 2V
HD2
HD3
f
IN
= 1MHz
R
L
= 2k
V
+
= 5V, V
–
= 0V, V
OUTCM
= 2.5V
Harmonic Distortion vs Frequency
Harmonic Distortion
vs Output Amplitude
Harmonic Distortion
vs Output Amplitude
Typical perForMance characTerisTics
T
A
= 25°C, V
+
= 5V, V
–
= 0V, V
+IN1
= V2 = Mid-Supply, V
SHDN
= V
+
, R
F
= SHORT, R
G
= OPEN, R
L
= OPEN. See Figure 1.