参数资料
| 型号： | NCS2554DTBR2G |
| 厂商： | ON Semiconductor |
| 文件页数： | 7/11页 |
| 文件大小： | 0K |
| 描述： | IC AMP SD VIDEO 4CH 14TSSOP |
| 产品变化通告： | Product Discontinuation 30/Sept/2011 |
| 标准包装： | 2,500 |
| 应用： | 重构滤波器 |
| 电路数： | 4 |
| -3db带宽： | 8MHz |
| 电流 - 电源： | 40mA |
| 电流 - 输出 / 通道： | 40mA |
| 电压 - 电源，单路/双路(±)： | 4.7 V ~ 5.3 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 14-TSSOP |
| 包装： | 带卷 (TR) |
NCS2554
http://onsemi.com
5
DC ELECTRICAL CHARACTERISTICS (VCC = +5.0 V, 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)
Symbol
Characteristics
Conditions
Min
Typ
Max
Unit
POWER SUPPLY
VCC
Supply Voltage Range
4.7
5.0
5.3
V
ICC
Supply Current
SD Channels Selected + Cvbs
40
55
mA
ISD
Shutdown Current (CVBS_EN and SD_EN High)
42
60
mA
DC PERFORMANCE
Vi
Input Common Mode Voltage Range
GND
1.4
VPP
VIL
Input Low Level for the Control Pins (2, 11)
0
0.8
V
VIH
Input High Level for the Control Pins (2, 11)
2.4
VCC
V
Rpd
Pulldown Resistors on Pins CVBS_EN and SD_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, 14) (5, 10), (6, 9), (7,
8)) (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)
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 4)
1 dB
3 dB
5.5
6.5
7.2
8.0
MHz
ARSD
@ 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 and Vin = 1.4 VPP
57
dB
SNRSD
SignaltoNoise Ratio
NTC7 Test Signal, 100 kHz
to 4.2 MHz (Note 3)
72
dB
DtSD
Propagation Delay
@ 4.5 MHz
70
ns
DGDSD
Group Delay Variation
100 kHz to 8 MHz
20
ns
3. SNR = 20 x log (714 mV / RMS noise)
4. 100% of Tested ICs fit the bandwidth and attenuation tolerance at 25°C.
5. Guaranteed by characterization.
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