Datasheet

-100 -75 -50 -25
0
25 50 75 100
DIFF GAIN (%)
IRE
DIFF PHASE
(
°
)
-0.1
0.14
-0.08
-0.06
-0.04
-0.02
0
0.02
0.04
0.06
0.08
0.1
0.12
-0.05
0.07
-0.04
-0.03
-0.02
-0.01
0.00
0.01
0.02
0.03
0.04
0.05
0.06
GAIN
PHASE
V
S
= 5V
R
L
= 150:
f = 3.58MHz
80 ns/DIV
-0.2
0.3
0.8
VOLT
0
SHUTDOWN PULSE
SWITCHED DC VOLTAGE
A
V
= 2
1
1.5 2 2.5 3 3.5 4 4.5 4.75
OUTPUT VOLTAGE (V
PP
)
-100
-90
-80
-70
-60
-50
-40
DISTORTION (dBc)
f = 5MHz
A = +2
R
L
= 1k
V
S
= 5V
THD
2nd
3rd
4th
3rd
2nd
100k
1M
10
M
100M 300M
-25
-20
-15
-10
-5
0
5
10
dB
FREQUENCY (Hz)
85°C
-40°C
25°C
A
V
= +1
R
L
= 500:
100k
1
M
10M
100M
FREQUENCY (Hz)
-1.00
-0.80
-0.60
-0.40
-0.20
0.00
0.20
dB
R
S
= 1k
R
F
= 2.65k V
S
= 3V
R
F
= 2.51k V
S
= 5V
R
F
= 2.26k V
S
= 10V
3V
10V
5V
+
-
R
F
R
S
100k
1M 10M 100M
FREQUENCY (Hz)
-30
-20
-10
0
10
20
30
40
50
60
70
GAIN (dB)
-60
-40
-20
0
20
40
60
80
100
120
140
PHASE
(
°
)
200M
GAIN
85/25/ & -40°C
PHASE
85/25/ & -40°C
LMH6639
www.ti.com SNOS989G –JANUARY 2002–REVISED MARCH 2013
Typical Performance Characteristics (continued)
At T
J
= 25°C, V
+
= +2.5, V
−
= −2.5V, R
F
= 330Ω for A
V
= +2, R
F
= 1kΩ for A
V
= −1. Unless otherwise specified.
Gain and phase vs.
0.1dB Gain Flatness Frequency for Various Temperature
Figure 22. Figure 23.
Frequency Response vs.
Temperature Harmonic Distortion
Figure 24. Figure 25.
Differential Gain/Phase On-Off Switching DC Voltage
Figure 26. Figure 27.
Copyright © 2002–2013, Texas Instruments Incorporated Submit Documentation Feedback 11
Product Folder Links: LMH6639