ISL59920_15 Datasheet, PDF (5/18 Pages) Intersil Corporation – Triple Analog Video Delay Lines

ISL59920, ISL59921, ISL59922, ISL59923
Electrical Specifications V_SP = V_SPO = +5V, V_SM = V_SMP = -5V, GAIN = 2, T_A = +25°C, exposed die plate = -5V, x2 = 5V, R_LOAD = 150Ω
on all video outputs, unless otherwise specified. (Continued)
PARAMETER
DESCRIPTION
TEST CONDITIONS
MIN
MAX
(Note 6) TYP (Note 6) UNITS
t_R - t_F
Transient Response Time
ISL59920, 20% to 80%, for any delay, 1V step
1.7
ns
delay = 0ns
ISL59921, 20% to 80%, for any delay, 1V step
1.6
ns
delay = 0ns
ISL59922, 20% to 80%, for any delay, 1V step
1.43
ns
delay = 0ns
ISL59923, 20% to 80%, for any delay, 1V step
1.7
ns
delay = 0ns
V_OVER
Settling Time
Voltage Overshoot
Output Settling after Delay Change / Offset
Calibration
For any delay, response to 1V step input
Output settling time from rising edge of
SENABLE
4
%
3
µs
THD
Total Harmonic Distortion
1V_P-P 10MHz sinewave, offset by +0.2V at mid
delay setting
-43 -38
dB
X
Crosstalk
Stimulate G, measure R/B at 1MHz,
ISL59920, ISL59921, ISL59923
-80 -63
dB
ISL59922
-78 -59
dB
V_N
Output Noise
G_0
Gain Zero Delay
Bandwidth = 150MHz
2
mV_RMS
1.74 1.8 1.92
V/V
G_m
Gain Mid Delay
1.67 1.8 1.97
V/V
G_f
Gain Full Delay
1.6 1.8
2
V/V
DG_m0
Difference in Gain, 0 to Mid
-8
0.6 7.5
%
DG_f0
Difference in Gain, 0 to Full
-12 -1.8 10
%
DG_fm
Difference in Gain, Mid to Full
-10 -1.7 7.5
%
V_IN
Input Voltage Range
ISL59920, Gain remains > 90% of nominal,
-0.7
Gain = 2
1.1
V
ISL59921, Gain remains > 90% of nominal,
-0.7
Gain = 2
1.04
V
ISL59922, Gain remains > 90% of nominal,
-0.7
Gain = 2
1.04
V
ISL59923, Gain remains > 90% of nominal,
-0.7
Gain = 2
1.15
V
I_B
R_IN, G_IN, B_IN Input Bias Current
ISL59920, ISL59921
ISL59922, ISL59923
3
6
8
µA
1.5
8
µA
V_OS
Output Offset Voltage
Post offset calibration (Note 9), Delay = 0ns
-25
-4 +20
mV
and Delay = Full
Z_OUT
Output Impedance
ISL59920, ISL59921, Enabled,
Chip enable = 5V
4.5 5.4 6.3
Ω
ISL59922, ISL59923, Enabled,
Chip enable = 5V
3.5
6.3
Ω
Disabled, Chip enable = 0V
8
MΩ
+PSRR
Rejection of Positive Supply
-42 -29
dB
-PSRR
Rejection of Negative Supply
-58 -46
dB
I_OUT
Output Drive Current
V_IH
Logic High
V_IL
Logic Low
10Ω load, 0.5V drive
Switch high threshold
Switch low threshold
43
53
70
mA
1.6
V
0.8
V
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5
FN6826.4
August 27, 2015