ISL59451 Datasheet, PDF (3/17 Pages) Intersil Corporation – Triple 4:1 DC Restored Single Supply Video Multiplexing Amplifier

ISL59451
Electrical Specifications V+ = +5V, GND = 0V, T_A = +25°C, R_L = 150Ω to GND, REF_G = 0.5V, REF_RB = 1.2V, CLAMP = 2.0V,
S1 = S0 = AV2 = HIZ = 0.8V, unless otherwise specified. (Continued)
PARAMETER
DESCRIPTION
CONDITIONS
MIN
MAX
(Note 2) TYP (Note 2) UNIT
LOGIC (CLAMP, AV2, HIZ, S1, S0)
V_IH
Input High Voltage (HIGH)
V_IL
Input Low Voltage (LOW)
I_IH
Input High Current (Logic Inputs)
2
V
0.8
V
S1 = S0 = CLAMP = 5V (no pull-up or pull-down)
-1
0
+1
µA
AV2 = HIZ= 5V (300kΩ internal pull-downs)
8
17
34
µA
I_IL
Input Low Current (Logic Inputs)
S1 = S0 = CLAMP = 0V (no pull-up or pull-down)
-1
0
+1
µA
AV2 = HIZ= 5V (300kΩ internal pull-downs)
-1
0
+1
µA
AC GENERAL
PSRR
X_TALK
OFF_{CH_ISO}
dG
dP
BW
BW_0.1
SR+
Power Supply Rejection Ratio
V_IN = 2.0V, f = 10kHz to 10MHz,
V+ = 5V_DC + 100mV_P-P sine wave
Channel-to-Channel Crosstalk
(ROUT/BOUT to Green Input)
f = 10MHz, V_IN = 0.7V_P-P; (GAIN = 1)
f = 10MHz, V_IN = 0.7V_P-P; (GAIN = 2)
De-Selected Channel Isolation
f = 10MHz, Ch-Ch Off Isolation
(any de-selected output to driven input) V_IN = 0.7V_P-P; (GAIN = 1)
f = 10MHz, Ch-Ch Off Isolation
V_IN = 0.7V_P-P; (GAIN = 2)
Differential Gain Error
R_L = 150
Differential Phase Error
R_L = 150
Small Signal -3dB Bandwidth
V_OUT = 0.2V_P-P; R_L = 150Ω, C_L = 0.6pF (GAIN = 1)
V_OUT = 0.2V_P-P; R_L = 150Ω, C_L = 0.6pF (GAIN = 2)
Large Signal -3dB Bandwidth
V_OUT = 1.4V_P-P; R_L = 150Ω, C_L = 0.6pF (GAIN = 1)
V_OUT = 1.4V_P-P; R_L = 150Ω, C_L = 0.6pF (GAIN = 2)
0.1dB Bandwidth
V_OUT = 1.4V_P-P; R_L = 150Ω, C_L = 0.6pF (GAIN = 1)
V_OUT = 1.4V_P-P; R_L = 150Ω, C_L = 0.6pF (GAIN = 2)
Positive Slew Rate
V_IN = 1.8 to 2.8V, time = 10% to 90%, R_L = 150Ω,
GAIN = 1
50
60
55
94
89
0.0025
0.08
240
200
210
200
30
30
500
dB
dB
dB
dB
dB
%
°
MHz
MHz
MHz
MHz
MHz
MHz
V/µs
V_IN = 1.8 to 2.3V, time = 10% to 90%, R_L = 150Ω,
930
V/µs
GAIN = 2
SR-
Negative Slew Rate
V_IN = 2.8 to 1.8V, time = 90% to 10%, R_L = 150Ω,
300
V/µs
GAIN = 1
V_IN = 2.3 to 1.8V, time = 90% to 10%, R_L = 150Ω,
600
V/µs
GAIN = 2
TRANSIENT RESPONSE
t_R
t_F
t_{S 1%}
Rise Time
10% to 90%
Fall Time
90% to 10%
Settling Time to 1%
V_OUT = 0.7V_P-P; R_L = 150Ω, C_L = 2.1pF, GAIN = 1
1.3
ns
V_OUT = 1.4V_P-P; R_L = 150Ω, C_L = 2.1pF, GAIN = 2
2
ns
V_OUT = 0.7V_P-P; R_L = 150Ω, C_L = 2.1pF, GAIN = 1
2.6
ns
V_OUT = 1.4V_P-P; R_L = 150Ω, C_L = 2.1pF, GAIN = 2
2.3
ns
V_OUT = 1V_P-P; R_L = 150Ω, C_L = 2.1pF, GAIN = 1,
2
ns
time from 90% crossing to 1% of final value
V_OUT = 1V_P-P; R_L = 150Ω, C_L = 2.1pF, GAIN = 2,
4
ns
time from 90% crossing to 1% of final value
3
FN6253.0
September 24, 2007