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參數(shù)資料
| 型號(hào)： | W91031S |
| 廠商： | WINBOND ELECTRONICS CORP |
| 英文描述： | Calling Line Identifier |
| 中文描述： | 來(lái)電線路識(shí)別 |
| 文件頁(yè)數(shù)： | 16/29頁(yè) |
| 文件大小： | 274K |
| 代理商： | W91031S |
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Preliminary W91031
- 16 -
Electrical Characteristics - Gain Control OP-Amplifier
(Electrical characteristics supersede the recommended operating conditions unless otherwise stated.)
PARAMETER
SYM.
MIN.
TYP.* MAX. UNITS TEST CONDITIONS
Input Leakage Current
I
IN
1
uA
V
SS
≤
V
IN
≤
V
DD
Input Resistance
R
IN
10
M
mV
Input Offset Voltage
V
OS
25
Power Supply Rejection Ratio
PSRR
40
dB
1 KHz 0.1 Vpp ripple
on V
DD
Maximum Capacitive Load
(GCFB)
C
L
100
pF
Maximum Resistive Load (GCFB)
R
L
50
K
Note: " * " typical figure are at V
DD
= 5V and temperature = 25
°
C are design aids only, not guaranteed and not subject to
production testing.
AC Electrical Characteristics
(AC electrical characteristics supersede the recommended operating conditions unless otherwise stated.)
Dual Tone Alert Signal Detection
PARAMETER
SYM.
MIN.
TYP.
MAX.
UNITS
NOTES
Low Tone Frequency
F
L
2130
Hz
High Tone Frequency
F
H
2750
Hz
Frequency Deviation Acceptance
1.1
%
1
Frequency Deviation Rejection
3.5
%
2
Maximum Input Signal Level
0.22
dBm
a
3
Input Sensitivity Per Tone
-43
-45
dBm
3, 4
Reject Signal Level Per Tone
Positive and Negative Twist
b
Accept
-54
dBm
3, 4
7
dB
Noise Tolerance
SNR
TONE
20
dB
3, 4, 5
Notes:
a. dBm = decibels with a reference power of 1 mW into 600 ohms, 0 dBm = 0.7746 Vrms.
b. Twist = 20 log (F
H
amplitude / F
L
amplitude).
1: The range within which tones are accepted.
2: The range outside of which tones are rejected.
3: These characteristics are for V
DD
= 5V and temperature = 25
°
C.
4: Both tones have the same amplitude. Both tones are at the nominal frequencies.
5: Band limited random noise
300
3400 Hz. Present only when the tone is present.
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| W91031SG | 功能描述:IC CALL LINE IDENT 24-SOIC RoHS:是 類別:集成電路 (IC) >> 接口 - 電信 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS 產(chǎn)品變化通告:Product Discontinuation 06/Feb/2012 標(biāo)準(zhǔn)包裝:750 系列:* |
| W91031SG (SA5825) TR | 制造商:Nuvoton Technology Corp 功能描述:FSK DECORDER WITH CALL ON WAIT |
| W91031SG T&R | 制造商:Nuvoton Technology Corp 功能描述:IC CALL LINE IDENT 24-SOIC |
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| W91040 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
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