ISL59482 Datasheet, PDF (4/14 Pages) Intersil Corporation – Dual, 500MHz Triple, Multiplexing Amplifiers

ISL59482
Electrical Specifications V1+ = V2+ = +5V, V1- = V2- = -5V, GND = 0V, T_A = +25°C, Input Video = 0.5V_P-P and R_L = 500Ω to GND,
C_L = 5pF unless otherwise specified. (Continued)
PARAMETER
DESCRIPTION
CONDITIONS
MIN TYP MAX UNIT
BW
Small Signal -3dB Bandwidth
Large Signal -3dB Bandwidth
FBW
0.1dB Bandwidth
SR
Slew Rate
TRANSIENT RESPONSE
V_OUT = 0.2Vp-p; R_L = 500Ω, C_L = 1.2pF
V_OUT = 0.2Vp-p; R_L = 150Ω, C_L = 1.2pF
V_OUT = 2Vp-p; R_L = 500Ω, C_L = 1.2pF
V_OUT = 2Vp-p; R_L = 150Ω, C_L = 1.2pF
V_OUT = 2Vp-p; R_L = 500Ω, C_L = 1.2pF
V_OUT = 2Vp-p; R_L = 150Ω, C_L = 1.2pF
25% to 75%, R_L = 150Ω, Input Enabled,
C_L = 1.5pF
520
420
250
230
35
90
1600
MHz
MHz
MHz
MHz
MHz
MHz
V/µs
tr, tf Large
Signal
Large Signal Rise, Fall TImes, tr, tf,
10% - 90%
V_OUT = 2Vp-p; R_L = 500Ω, C_L = 1.2pF
V_OUT = 2Vp-p; R_L = 150Ω, C_L = 1.2pF
1.2
ns
1.2
ns
tr, tf, Small Small Signal Rise, Fall TImes, tr, tf,
V_OUT = 0.2Vp-p; R_L = 500Ω, C_L = 1.2pF
0.7
ns
Signal
10% - 90%
V_OUT = 0.2Vp-p; R_L = 150Ω, C_L = 1.2pF
0.8
ns
ts 0.1%
Settling TIme to 0.1%
V_OUT = 2Vp-p; R_L = 500Ω, C_L = 1.2pF
22
ns
V_OUT = 2Vp-p; R_L = 150Ω, C_L = 1.2pF
24
ns
ts 1%
Settling TIme to 1%
V_OUT = 2Vp-p; R_L = 500Ω, C_L = 1.2pF
5
ns
V_OUT = 2Vp-p; R_L = 150Ω, C_L = 1.2pF
7
ns
SWITCHING CHARACTERISTICS
V_GLITCH Channel-to-Channel Switching Glitch
V_IN = 0V, C_L = 1.2pF
60
mV_P-P
EN Switching Glitch
V_IN = 0V, C_L = 1.2pF
200
mV_P-P
HIZ Switching Glitch
V_IN = 0V, C_L = 1.2pF
300
mV_P-P
t_SW-L-H
Channel Switching Time Low to High
1.2V logic threshold to 10% movement of
22
ns
analog output
t_SW-H-L
Channel Switching Time High to Low
1.2V logic threshold to 10% movement of
25
ns
analog output
tpd
Propagation Delay
10% to 10%
0.9
ns
Typical Performance Curves V_S = ±5V, R_L = 500Ω to GND, T_A = +25°C, unless otherwise specified.
10
8
V_OUT = 0.2Vp-p
6
4
2
C_L = 11.2pF
C_L = 6.8pF
C_L = 4.5pF
C_L = 3.4pF
0
-2
C_L = 2.7pF
-4
C_L = 2.2pF
-6
-8
C_L INCLUDES 1.2pF
BOARD CAPACITANCE
C_L = 1.2pF
-10
1M
10M
100M
1G
FREQUENCY (Hz)
FIGURE 1. SMALL SIGNAL GAIN vs FREQUENCY vs C_L
INTO 500Ω LOAD
10
8
V_OUT = 0.2Vp-p
6
4
2
C_L = 16.2pF
C_L = 11.2pF
C_L = 6.8pF
0
-2
-4
C_L= 3.9pF
-6
-8
C_L INCLUDES 1.2pF
BOARD CAPACITANCE
C_L= 1.2pF
-10
1M
10M
100M
1G
FREQUENCY (Hz)
FIGURE 2. SMALL SIGNAL GAIN vs FREQUENCY vs C_L
INTO 150Ω LOAD
4
FN6209.2
December 22, 2006