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| 型号： | TA32305FNG |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO30 |
| 封装： | 0.300 INCH, 0.65 MM PITCH, LEAD FREE, PLASTIC, SSOP-30 |
| 文件页数： | 24/26页 |
| 文件大小： | 605K |
| 代理商： | TA32305FNG |
TA32305FN/FNG
2003-12-04
7
7. RF Amp Current Adjustment
The RF amp current dissipation can be regulated by varying resistor R as shown in the figure below.
When R
= 560 , the current dissipation is approximately 600 A.
Figure 4
8. Battery-Saving (BS) Function
The IC incorporates a battery-saving function. These functions offer the following selection.
Receiver
FM Mode (FM/AM pin: GND)
RX Pin
Circuit Status in the IC
IC Current
Dissipation
(at no signal)
H
Circuits in operation:
×8 circuit
Mixer
RF amp
Comparator
IF amp
Detector circuit
RSSI
Comparator capacitor charger circuit
5.6 mA (typ.)
L
All circuits
0 mA (typ.)
AM Mode (FM/AM pin: OPEN)
RX Pin
Circuit Status in the IC
IC Current
Dissipation
(at no signal)
H
ircuits in operation:
×8 circuit
Mixer
RF amp
Comparator
IF amp
RSSI
Comparator capacitor charger circuit
5.3 mA (typ)
L
All circuits
0 mA (typ)
Transmitter
TX Pin
Circuit Status in the IC
IC Current
Dissipation
(at no signal)
H
Circuits in operation:
×8 circuit
TX amp
4.3 mA (typ)
L
All circuits
0 mA (typ)
17
R
RF DEC
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TA32305FNG(EL) | 功能描述:射频无线杂项 200MHz-450MHz Transceiver RoHS:否 制造商:Texas Instruments 工作频率:112 kHz to 205 kHz 电源电压-最大:3.6 V 电源电压-最小:3 V 电源电流:8 mA 最大功率耗散: 工作温度范围:- 40 C to + 110 C 封装 / 箱体:VQFN-48 封装:Reel |
| TA327401 | 制造商:WACHENDORFF 功能描述:RATE METER 4 DIGITS 24-230VA 制造商:WACHENDORFF 功能描述:RATE METER, 4 DIGITS, 24-230VAC/DC |
| TA32910Q | 制造商:DYNEX 制造商全称:Dynex Semiconductor 功能描述:Asymmetric Thyristor |
| TA32912Q | 制造商:DYNEX 制造商全称:Dynex Semiconductor 功能描述:Asymmetric Thyristor |
| TA32914Q | 制造商:DYNEX 制造商全称:Dynex Semiconductor 功能描述:Asymmetric Thyristor |
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