
5
FN6406.0
December 15, 2006
26
X2
Logic signal for x1/x2 output gain setting
X2
Logic signal for x1/x2 output gain setting
27
ENABLE
Chip enable logic signal
ENABLE
Chip enable logic signal
28
0V
0V reference for output voltage
0V
0V reference for output voltage
Thermal Pad
Must be connected to -5V
Pin Descriptions (Continued)
PIN
NUMBER
ISL59910
ISL59913
PIN NAME
PIN FUNCTION
PIN NAME
PIN FUNCTION
Typical Performance Curves
FIGURE 1. FREQUENCY RESPONSE OF ALL CHANNELS
FIGURE 2. GAIN vs FREQUENCY ALL CHANNELS
FIGURE 3. GAIN vs FREQUENCY FOR VARIOUS VCTRL
FIGURE 4. GAIN vs FREQUENCY FOR VARIOUS VCTRL AND
VGAIN
1M
10M
100M 200M
5
3
1
-1
-3
-5
X2=LOW
VGAIN=0V
VCTRL=0V
RLOAD=150
FREQUENCY (Hz)
GAI
N
(
d
B)
X2=HIGH
VGAIN=0.35V
VCTRL=0V
RLOAD=150Ω
X2=LOW
VS=±5V
RL=150Ω
VGAIN=0V
VCTRL=0.1V STEPS
Source=-20dBm
VCTRL=0V
VCTRL=1V
X2=LOW
VS=±5V
RL=150Ω
Source=-20dBm
VCTRL=0V
VGAIN=0V
VCTRL=0.25V
VGAIN=0.25V
VCTRL=0V
VGAIN=0.25V
ISL59910, ISL59913