參數(shù)資料
型號(hào): 74LCX245BQX
廠商: Fairchild Semiconductor
文件頁數(shù): 2/11頁
文件大小: 0K
描述: IC TRANSCVR BIDIR 8BIT 20DQFN
標(biāo)準(zhǔn)包裝: 1
系列: 74LCX
邏輯類型: 收發(fā)器,非反相
元件數(shù): 1
每個(gè)元件的位元數(shù): 8
輸出電流高,低: 24mA,24mA
電源電壓: 2 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 20-DQFN
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: 74LCX245BQXDKR
CS35L01/03
10
DS909F1
ELECTRICAL CHARACTERISTICS - SD MODE
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)
-
1.39/0.98/0.76
2.41/1.69/1.30
-
W
THD+N = 10%
RL = 8 (VBATT = 5.0/4.2/3.7 VDC)
RL = 4 (VBATT = 5.0/4.2/3.7 VDC)
-
1.73/1.23/0.95
3.03/2.12/1.64
-
W
Total Harmonic Distortion + Noise THD+N PO = 1.0 W
-0.02
-
%
Power Supply Rejection Ratio
PSRR
Vripple = 200 mVPP, AINx AC coupled to GND
@ 217 Hz
@ 1 kHz
-
87
82
-
dB
Common-Mode Rejection Ratio
CMRR Vripple =1VPP, fripple = 217 Hz
-73
-
dB
Signal to Noise Ratio
A-Weighted
SNRA
Inputs AC Coupled to Ground,
Referenced to 1% THD+N
CS35L03
CS35L01
-
96
97
-
dB
Idle Channel Noise
A-Weighted
ICNA
AIN+ connected to AIN-
CS35L03
CS35L01
-
54
49
-
Vrms
Idle Channel Noise
ICN
AIN+ connected to AIN-
CS35L03
CS35L01
-
110
100
-
Vrms
Frequency Response
FR
20 Hz to 20 kHz
-0.1
0
0.4
dB
Total Group Delay
GD
-
6
-
s
Output Switching Frequency
fsw1
-192
-
kHz
Idle Current Draw
IIDLE
AIN+ connected to AIN-, No Output Load
VBATT = 5.0 VDC
VBATT = 4.2 VDC
VBATT = 3.7 VDC
-
1.40
1.28
1.21
-
mA
Input Impedance, Single Ended
ZIN
CS35L03
CS35L01
-
65
100
-
k
k
Input Voltage @ 1 % THD+N
VICLIP
RL = 8 (VBATT = 5.0/4.2/3.7 VDC)
CS35L03
CS35L01
-
0.85/0.72/0.63
1.71/1.44/1.26
-
Vrms
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