参数资料
型号: 74LCX245SJ
厂商: Fairchild Semiconductor
文件页数: 3/11页
文件大小: 0K
描述: IC TRANSCVR BIDIR 8BIT 20SOP
标准包装: 38
系列: 74LCX
逻辑类型: 收发器,非反相
元件数: 1
每个元件的位元数: 8
输出电流高,低: 24mA,24mA
电源电压: 2 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-SOIC(0.209",5.30mm 宽)
供应商设备封装: 20-SOP
包装: 管件
CS35L01/03
DS909F1
11
ELECTRICAL CHARACTERISTICS - FSD MODE
Note:
12. Idle Current Draw (IIDLE) is specified without any output filtering. Refer to Section 5.3 on page 17 for
information on output filtering.
Parameters
Symbol
Test Conditions
Min
Typ
Max Units
Output Power
(Continuous Average)
PO
THD+N = 1%
RL = 8 (VBATT = 5.0/4.2/3.7 VDC)
RL = 4 (VBATT = 5.0/4.2/3.7 VDC)
-
1.32/0.94/0.72
2.30/1.62/1.24
-
W
THD+N = 10%
RL = 8 (VBATT = 5.0/4.2/3.7 VDC)
RL = 4 (VBATT = 5.0/4.2/3.7 VDC)
-
1.70/1.21/0.94
2.94/2.08/1.61
-
W
Total Harmonic Distortion + Noise THD+N PO = 1.0 W
-
0.10
-
%
Power Supply Rejection Ratio
PSRR
Vripple = 200 mVPP, AINx AC coupled to GND
@ 217 Hz
@ 1 kHz
-
88
81
-
dB
Common-Mode Rejection Ratio
CMRR Vripple =1VPP, fripple =217 Hz
-71
-
dB
Signal to Noise Ratio
A-Weighted
SNRA
Inputs AC Coupled to Ground,
Referenced to 1% THD+N
CS35L03
CS35L01
-
80
-
dB
Idle Channel Noise
A-Weighted
ICNA
AIN+ connected to AIN-
CS35L03
CS35L01
-
300
290
-
Vrms
Idle Channel Noise
ICN
AIN+ connected to AIN-
CS35L03
CS35L01
-
570
550
-
Vrms
Frequency Response
FR
20 Hz to 20 kHz
-4.0
0
0.5
dB
Total Group Delay
GD
-
14
-
s
Output Switching Frequency
fsw2
-
76
-
kHz
Idle Current Draw
IIDLE
AIN+ connected AIN-, No Output Load
VBATT = 5.0 VDC
VBATT = 4.2 VDC
VBATT = 3.7 VDC
-
1.04
0.98
0.95
-
mA
Input Impedance, Single Ended
ZIN
CS35L03
CS35L01
-
160
240
-
k
k
Input Voltage @ 1 % THD+N
VICLIP
RL = 8 (VBATT = 5.0/4.2/3.7 VDC)
CS35L03
CS35L01
-
0.83/0.70/0.61
1.66/1.39/1.22
-
Vrms
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