
NCS2566
http://onsemi.com
5
DC ELECTRICAL CHARACTERISTICS (VCC = +5.0 V, Rsource = 37.5 W, TA = 25°C, inputs ACcoupled with 0.1 F, all outputs
ACcoupled with 220 F into 150 W referenced to 400 kHz; unless otherwise specified)
Symbol
Characteristics
Conditions
Min
Typ
Max
Unit
POWER SUPPLY
VCC
Supply Voltage Range
4.7
5.0
5.3
V
ICC
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
ISD
Shutdown Current
No Channel Active
42
80
mA
DC PERFORMANCE
Vi
Input Common Mode Voltage Range
GND
1.4
VPP
VIL
SD/HD Input Low Level
0
0.8
V
VIH
SD/HD Input High Level
2.4
VCC
V
Rpd
Pulldown Resistors on Pins SD_EN and SD/HD_EN
250
kW
OUTPUT CHARACTERISTICS
VOH
Output Voltage High Level
2.8
V
VOL
Output Voltage Low Level
200
mV
IO
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)) (VCC = +5.0 V, Vin = 1 VPP, Rsource = 37.5 W, TA = 25°C, Inputs ACcoupled with 0.1 mF, All Outputs
ACcoupled with 220 mF into 150 W Referenced to 400 kHz; unless otherwise specified, SD/HD = Low)
Symbol
Characteristics
Conditions
Min
Typ
Max
Unit
AVSD
Voltage Gain
Vin = 1 V All SD Channels
5.8
6.0
6.2
dB
BWSD
Low Pass Filter Bandwidth (Note
3)1 dB
3 dB
5.5
6.5
7.2
8.0
MHz
ARSD
StopBand Attenuation (Note
4)@ 27 MHz
43
50
dB
dGSD
Differential Gain Error
0.7
%
dFSD
Differential Phase Error
0.7
°
THD
Total Harmonic Distortion
Vout = 1.4 VPP @ 3.58 MHz
0.35
%
XSD
ChanneltoChannel Crosstalk
@ 1 MHz & Vin = 1.4 VPP
58
dB
SNRSD
SignaltoNoise Ratio
NTC7 test signal, 100 kHz to
72
dB
DtSD
Propagation Delay
@ 4.5 MHz
70
ns
DGDSD
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.