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TA31273FN 数据表(PDF) 7 Page - Toshiba Semiconductor |
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TA31273FN 数据表(HTML) 7 Page - Toshiba Semiconductor |
7 / 14 page TA31273FN 2002-07-08 7 Maximum Ratings (Unless Otherwise Specfied Ta = 25°C, Voltage Value is Determined by GND (TYP)) Characteristics Symbol Rating Unit Supply voltage VCC 6 V Current dissipation PD 710 mW Operating temperature range Topr −40~85 °C Storage temperature range Tstg −55~150 °C The maximum ratings must not be exceeded at any time. Do not operate the device under conditions outside the above ratings. Operating available Range (Unless Otherwise Specified Ta = 25℃, Voltage Value is Determined by GND(typ.)) Characteristics Symbol Test Circuit Test Condition Min Typ. Max Unit Operating voltage range VCC 3.0 5.0 5.5 V Operating ranges indicate the conditions for which the device is intended to be functional even with the electrical changes. Electrical Characteristics (Unless Otherwise Specified : Ta = 25°C, VCC = 5.0V , Rfin = 314.9 MHz, AM = 90%,Ifin = 10.7MHz , af = 600 Hz (square wave)) Characteristics Symbol Test Circuit Test Condition Min Typ. Max Unit Current dissipation at no signal Iccq 2 VCC = 5.0 V, BS/LOBS =“H/H” Fin (LO) = 40.7 MHz 5.1 6.8 8.5 mA Current dissipation at battery saving Icco 3 0 5 µA RF amp gain 1 GV (RF) 1 Vin (RF) = 50dBµV 20 dB RF amp gain 2 GV (RF) 2 1 (5) 50 Ω input/output −6.5 −3.5 −0.5 dB RF amp input resistance R (RF) IN 900 Ω RF amp input capacitance C (RF) IN 2.5 pF RF amp output capacitance C (RF) OUT 2 pF Mixer conversion gain GV (MIX) 1 (6) 17.5 21.5 25.5 dB Mixer input resistance R (MIX) IN 1.5 k Ω Mixer input capacitance C (MIX) IN 2.5 dB Mixer output resistance R (MIX) OUT 330 Mixer intercept point IP3 93 dB µV IF operating frequency fIF 10.7 MHz IF amp input resistance R (IF) IN 330 Ω RSSI output voltage 1 VRSSI1 1 (1) Vin (IF) = 35dBµVEMF 0.1 0.3 0.5 V RSSI output voltage 2 VRSSI2 1 (1) Vin (IF) = 65dBµVEMF 0.95 1.20 1.45 V RSSI output voltage 3 VRSSI3 1 (1) Vin (IF) = 100dBµVEMF 1.9 2.3 2.7 V RSSI output resistance RRSSI 15 20 25 k Ω Waveform shaping output duty cycle DR 1 (2) Vin (IF) = 80dBµVEMF for single-tone 45 50 55 % Data output voltage (L level) VDATAL 1 (3) IDATAL = 1 mA 0.4 V Data output leakage current (H level) IDATAH 1 (4) 2 µA BS pin H-level input voltage 2.7 5.5 V BS pin L-level input voltage 0 0.2 V LOBS pin H-level input voltage 2.7 5.5 V LOBS pin L-level input voltage 0 0.2 V |
类似零件编号 - TA31273FN |
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类似说明 - TA31273FN |
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