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参数资料
| 型号： | YD9088 |
| 厂商： | Wuxi Youda electronics Co.,LTD. |
| 英文描述： | FM RECEIVER CIRCUIT FOR BATTERY SUPPLY |
| 中文描述： | FM接收电路电池供电 |
| 文件页数： | 3/4页 |
| 文件大小： | 86K |
| 代理商： | YD9088 |
YOUDA INTEGRATED CIRCUIT
YD9088
ELECTRICAL CHARACTERISTICS
(Vcc=3V, Tamb=25℃, Unless otherwise specified)
DC CHARACTERISTICS
PARAMETER
SYMBOL
MIN
TYP
MAX
UNIT
Supply Voltage
Vp
1.8
3
5
V
Supply Current
Ip
4.2
5.2
6.6
mA
DC Voltage On Pin1
V1
2.50
2.55
2.60
V
DC Voltage On Pin3
V3
2.64
2.69
2.74
V
DC Voltage On pin6 and Pin7
V6,7
2.38
2.44
2.50
V
DC Voltage On Pin8
V8
1.60
1.67
1.74
V
DC Voltage On Pin9, Pin10 and Pin13
V9,10,13
2.42
2.47
2.52
V
DC Voltage On Pin11 and Pin12
V11,12
0.91
0.94
0.98
V
DC Voltage On Pin15
V15
2.06
2.12
2.18
V
AF Output Vurrent On Pin2
I2
45
60
80
μA
Oscillator Vurrent On Pin5
I5
275
375
500
μA
AC CHARACTERISTICS
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNIT
Mute off
3
6
VoAF=-3dB,
VoAF=0dB
at Vin=1mV
Mute on
3
6
12
μV
RF Sensitivity Iinput
Voltage
(RMS value)
(S+N)/N=26dB
5
10
μV
Signal Handing
Vi(rms)
Δf=±75kHz, THD<10%
100
200
mV
Signal Plus
Noise-to-noiseRatio
(S+N)/N
52
56
dB
Δf=±22.5kHz
1
1.4
%
Signal Harmonic
Distortion
THD
Δf=±75kHz
2.4
3.3
%
AM Rejection
AMR
FM:1kHz, ±75kHz
AM:1kHz, m=0.8
47
52
dB
RippleRejection
RR1000
100mV RMS ripple on Vp,
f=1kHz
7
10
dB
Audio Output Signal
Vo
RL=22kΩ
60
85
120
mV
Search Tuning (with BB910 and C16=0.1μF)
Minimum Output
Voltage On Pin16
V16
Limiting point
VP-
1.85
V
Tuning Steepness
ΔV/Δt
Voltage at pin16
95
210
420
mV/s
Oscillator Steepness
Δfosc/Δt
1.25
2.83
5.6
MHZ/S
AFC Steepness
ΔI
AFC/ΔV3
Voltage at pin3
4.75
9.5
19
μS
WuXi YouDa Electronics Co., Ltd
3 of 4
Website: www.e-youda.com
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