NCS2566
http://onsemi.com
5
DC ELECTRICAL CHARACTERISTICS (V
CC
= +5.0 V, R
source
= 37.5 W, T
A
= 25°C, inputs AC−coupled with 0.1 µF, all outputs
AC−coupled with 220 µF into 150 W referenced to 400 kHz; unless otherwise specified)
Symbol
Characteristics Conditions Min Typ Max Unit
POWER SUPPLY
V
CC
Supply Voltage Range 4.7 5.0 5.3 V
I
CC
Supply Current 3 SD Channels Active
3 HD Channels Active
3 SD + 3 SD Channels Active
3 SD + 3 HD Channels Active
25
40
50
65
80
mA
I
SD
Shutdown Current No Channel Active 42 80
mA
DC PERFORMANCE
V
i
Input Common Mode Voltage Range GND 1.4 V
PP
V
IL
SD/HD Input Low Level 0 0.8 V
V
IH
SD/HD Input High Level 2.4 V
CC
V
R
pd
Pulldown Resistors on Pins SD_EN and SD/HD_EN 250
kW
OUTPUT CHARACTERISTICS
V
OH
Output Voltage High Level 2.8 V
V
OL
Output Voltage Low Level 200 mV
I
O
Output Current 40 mA
AC ELECTRICAL CHARACTERISTICS FOR STANDARD DEFINITION CHANNELS (Pin Numbers (1, 20) (2, 19), (3, 18),
(7, 14), (8, 13) & (9, 12)) (V
CC
= +5.0 V, V
in
= 1 V
PP
, R
source
= 37.5 W, T
A
= 25°C, Inputs AC−coupled with 0.1 mF, All Outputs
AC−coupled with 220 mF into 150 W Referenced to 400 kHz; unless otherwise specified, SD
/HD = Low)
Symbol
Characteristics Conditions Min Typ Max Unit
A
VSD
Voltage Gain V
in
= 1 V − All SD Channels 5.8 6.0 6.2 dB
BW
SD
Low Pass Filter Bandwidth (Note 3)
−1 dB
−3 dB
5.5
6.5
7.2
8.0
MHz
A
RSD
Stop−Band Attenuation (Note 4) @ 27 MHz 43 50 dB
dG
SD
Differential Gain Error 0.7 %
dF
SD
Differential Phase Error 0.7 °
THD Total Harmonic Distortion V
out
= 1.4 V
PP
@ 3.58 MHz 0.35 %
X
SD
Channel−to−Channel Crosstalk @ 1 MHz & V
in
= 1.4 V
PP
−58 dB
SNR
SD
Signal−to−Noise Ratio NTC−7 test signal, 100 kHz to
4.2 MHz (Note 2)
72 dB
Dt
SD
Propagation Delay @ 4.5 MHz 70 ns
DGD
SD
Group Delay variation 100 kHz to 8 MHz 20 ns
2. SNR = 20 x log (714 mV/RMS Noise)
3. 100% of Tested ICs fit the bandwidth and attenuation tolerance at 25°C.
4. Guaranteed by Characterization.