參數(shù)資料
型號: MC145505P
廠商: MOTOROLA INC
元件分類: 編解碼器
英文描述: PCM Codec-Filter Mono-Circuit
中文描述: A/MU-LAW, PCM CODEC, PDIP16
封裝: PLASTIC, DIP-16
文件頁數(shù): 6/28頁
文件大?。?/td> 539K
代理商: MC145505P
MC145500
MC145501
MC145502
MC145503
MC145505
6
MOTOROLA
ANALOG ELECTRICAL CHARACTERISTICS
(VDD = – VSS = 5 V to 6 V
±
5%, TA = – 40 to + 85
°
C)
Characteristic
Symbol
Min
Typ
Max
Unit
Input Current
+Tx, –Tx (Txl for MC145500)
Iin
Zin
±
0.01
±
0.2
μ
A
AC Input Impedance to VAG (1 kHz)
+Tx, –Tx
Txl for MC145500
5
0.1
10
0.2
M
Input Capacitance
+Tx, –Tx
10
pF
Input Offset Voltage of Txl Op Amp
<
±
30
mV
Input Common Mode Voltage Range
+Tx, –Tx
VICR
CMRR
VSS + 1.0
VDD – 2.0
V
Input Common Mode Rejection Ratio
+Tx, –Tx
70
dB
Txl Unity Gain Bandwidth
RL
10 k
RL
10 k
BWp
AVOL
1000
kHz
Txl Open Loop Gain
75
dB
Equivalent Input Noise (C–Message) Between +Tx and –Tx, at Txl
– 20
dBrnC0
Output Load Capacitance for Txl Op Amp
0
100
pF
Output Voltage Range Txl Op Amp, RxO or RxO
RL = 10 k
to VAG
RL = 600
to VAG
Vout
VSS + 0.8
VSS + 1.5
±
5.5
VDD – 1.0
VDD – 1.5
V
Output Current Txl, RxO, RxO
VSS + 1.5 V
Vout
VDD – 1.5 V
mA
Output Impedance RxO, RxO*
0 to 3.4 kHz
Zout
3
Output Load Capacitance for RxO and RxO*
0
200
pF
Output dc Offset Voltage Referenced to VAG Pin
RxO
RxO*
±
100
±
150
mV
Internal Gainsetting Resistors for RxG to RxO and RxO
62
100
225
k
External Reference Voltage Applied to Vref (Referenced to VAG)
Vref Input Current
VAG Output Bias Voltage
0.5
VDD – 1.0
20
V
μ
A
0.53 VDD +
0.47 VSS
V
VAG Output Current
Source
Sink
IVAG
0.4
10.0
0.8
mA
Output Leakage Current During Power Down for the Txl Op Amp, VAG,
RxO, and RxO
±
30
μ
A
Positive Power Supply Rejection Ratio,
0 – 100 kHz @ 250 mV, C–Message Weighting
Transmit
Receive
45
55
50
65
dBC
Negative Power Supply Rejection Ratio,
0 – 100 kHz @ 250 mV, C–Message Weighting
Transmit
Receive
50
50
55
60
dBC
* Assumes that RxG is not connected for gain modifications to RxO.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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MC14551BCP 功能描述:多路器開關(guān) IC 3-18V Quad 2 CHNL RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻(最大值):7 Ohms 開啟時(shí)間(最大值): 關(guān)閉時(shí)間(最大值): 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16
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