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参数资料
| 型号： | W91030BSG |
| 厂商： | WINBOND ELECTRONICS CORP |
| 元件分类： | 无绳电话/电话 |
| 英文描述： | TELEPHONE CALLING NO IDENT CKT, PDSO24 |
| 封装： | 300MIL, ROHS COMPLIANT, PLASTIC, SOP-24 |
| 文件页数： | 8/32页 |
| 文件大小： | 245K |
| 代理商： | W91030BSG |
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W91030B
Publication Release Date: Sep. 27, 2005
- 16 -
Revision A2
8.4
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
IIN
1
uA
VSS
≤ VIN ≤ VDD
Input Resistance
RIN
10
M
Ω
Input Offset Voltage
VOS
25
mV
Power Supply Rejection Ratio
PSRR
40
dB
1 KHz 0.1 Vpp ripple
on VDD
Maximum Capacitive Load (GCFB)
CL
100
pF
Maximum Resistive Load (GCFB)
RL
50
K
Ω
Note
: "
" typical figure are at VDD = 5V and temperature = 25° C are design aids only, not guaranteed and not subject to
production testing.
8.5
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
FL
2130
Hz
High Tone Frequency
FH
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
-37
-38
dBm
3, 4
Reject Signal Level Per Tone
-45
-44
dBm
3, 4
Positive and Negative Twist
b
Accept
7
dB
Noise Tolerance
SNRTONE
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 (FH amplitude / FL amplitude).
1: The range within which tones are accepted.
2: The range outside of which tones are rejected.
3: These characteristics are for VDD = 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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相关代理商/技术参数 |
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