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参数资料
| 型号： | TA7371AF |
| 元件分类： | 调谐器 |
| 英文描述： | 1-BAND, AUDIO TUNER, PDSO8 |
| 封装： | 0.225 INCH, 1.27 MM PITCH, PLASTIC, SOP-8 |
| 文件页数： | 3/8页 |
| 文件大小： | 611K |
| 代理商： | TA7371AF |
TA7371AF
2002-10-30
3
Maximum Ratings (Ta = 25°C)
Characteristic
Symbol
Rating
Unit
Supply voltage
VCC
5
V
Power dissipation
PD (Note)
240
mW
Operating temperature
Topr
-25~75
°C
Storage temperature
Tstg
-55~150
°C
(Note)
Derated above Ta = 25°C in the proportion of 2mW / °C.
Electrical Characteristics
(unless otherwise specified, VCC = 1.5V, Ta = 25°C, f = 83MHz, f = ±22.5kHz, fm = 1kHz)
Characteristic
Symbol
Test
Cir
-
cuit
Test Condition
Min.
Typ.
Max.
Unit
Supply current
ICC
2
Vin = 0
―
1.8
2.6
mA
Input limiting sensitivity
Vin (lim)
2
-3dB limiting point
―
10
16
dBV EMF
Quiescent sensitivity
QS
2
S / N = 30dB
―
12
―
dBV EMF
Conversion gain
GC
2
Vif = 20mVrms
―
25
―
dB
Local oscillator voltage
Vosc
1
f = 60MHz
75
110
150
mVrms
Local oscillator stop
voltage
Vstop
1
f = 60MHz
―
0.85
0.95
V
AFC diode capacity
CAFC
6
f = 70MHz, VAFC = 3V
―
5.0
―
pF
Rip1
―
300
―
Pin(1) input impedance
Cip1
3
f = 83MHz
―
8.7
―
pF
Rop2
―
100
―
k
Pin(6) input impedance
Cop2
4
f = 10.7MHz
―
3.8
―
pF
Rop3
―
2.2
―
k
Pin(8) input impedance
Cop3
5
f = 83MHz
―
4.8
―
pF
Terminal Voltage
Terminal Voltage at no Signal (VCC = 1.5V, Ta = 25°C)
Terminal No.
Terminal Name
Terminal Voltage
Typ. (V)
1
RF INPUT
0.7
2
GND
0
3
AFC DIODE (cathode)
―
4
AFC DIODE (anode)
―
5
LOCAL OSC
1.5
6
MIXER OUTPUT
1.5
7
VCC
1.5
8
RF OUTPUT
1.5
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相关代理商/技术参数 |
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| TA-74.250MBD-T | 功能描述:标准时钟振荡器 74.250MHz 3.3V 25 ppm -40C to 85C RoHS:否 制造商:AVX 产品:Standard Clock Oscillators 封装 / 箱体:7 mm x 5 mm 频率:75 MHz 频率稳定性:50 PPM 电源电压:2.5 V 负载电容: 端接类型:SMD/SMT 最小工作温度:0 C 最大工作温度:+ 70 C 输出格式:LVDS 尺寸: 封装:Reel 系列: |
| TA-74.250MBE-T | 制造商:TXC Corporation 功能描述:OSC MEMS 74.250 MHZ 3.3V SMD |
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