ISL1561 Datasheet, PDF (7/13 Pages) Intersil Corporation – 3 pin serial port interface

ISL1561
Typical Performance Curves
T_A = +25°C, Unless otherwise noted. (Continued)
-30
10mA/PORT
-40 ^VO ^{= 2V}P-P
V_CC = +14V, Rb = 5.1Ω, Gain at the Load = 11.6V/V (Differential), R_LOAD = 51Ω,
-40
fc = 4MHz
V_O = 2V_P-P
-50
-50
3RD HD
-60
-60
3RD HD
-70
-70
-80
-80
-90
-100
100k
1M
FREQUENCY (Hz)
2ND HD
10M
FIGURE 10. HARMONIC DISTORTION vs FREQUENCY
-90
2ND HD
-100
8
10
12
14
16
18
20
BIAS CURRENT(mA)
FIGURE 11. HARMONIC DISTORTION vs BIAS CURRENT
-60
10mA/PORT
fc = 4MHz
-65 _{VO = 2VP-P}
-70
3RD HD
-75
-80
-85
-90
25
2ND HD
50
75
100
125
R_LOAD (Ω)
FIGURE 12. HARMONIC vs R_LOAD
-50
10mA/PORT
-55 fc = 4MHz
-60
-65
-70
3RD HD
-75
-80
-85
-90
1
2ND HD
3
5
7
9
11
13
15
DIFFERENTIAL OUTPUT VOLTAGE (V_P-P)
FIGURE 13. HARMONIC DISTORTION vs OUTPUT AMPLITUDE
1000
1000
100
100
10
1k
10k
100k
1M
FREQUENCY (Hz)
10M
100M
FIGURE 14. DIFFERENTIAL OUTPUT VOLTAGE NOISE
10
10k
100k
1M
10M
FREQUENCY (Hz)
100M
FIGURE 15. COMMON MODE OUTPUT VOLTAGE NOISE
7
FN7941.1
February 26, 2013