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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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TS34118CS датащи(PDF) 2 Page - Taiwan Semiconductor Company, Ltd |
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TS34118CS датащи(HTML) 2 Page - Taiwan Semiconductor Company, Ltd |
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2 / 20 page  TS34118 2-20 2004/09 rev. B Recommended Operating Conditions Description Min. Typ. Max. Units Supply voltage (pin 4) (see Text) 3.5 -- 6.5 V CD input (pin 3), MUT input (pin 12) 0 -- Vcc V IVB current (pin 15) - -- 500 µA VLC (pin 13) 0.3xVB -- VB V Attenuator input signal voltage (pin 9,21) 0 -- 350 mVrms Microphone amplifier, Hybrid amplifier gain 0 -- 40 dB Load current @RXO, TXO (pins 8,22) @MCO (pin 10) @HTO-, HTO+ (pin 6,5) 0 0 0 -- -- -- ±2.0 ±1.0 ±5.0 mA Ambient operating temperature range -20 -- +60 ℃ Electrical Characteristics (TA=+25, Vcc=5.0V, CD≤ 0.8V, unless noted) Parameter Symbol Min Typ Max Unit Power Supply Vcc supply current (Vcc=6.5V, CD=0.8V) (Vcc=6.5V, CD=2.0V) Icc -- -- 5.5 600 8.0 800 mA µA CD input resistance (Vcc=VCD=6.5V) CD input voltage - High - Low RCD VCDH VCDL 50 2.0 0 90 -- -- -- Vcc 0.8 KΩ V V VB output voltage (Vcc=3.5V) (Vcc=5.0V) VB -- 1.8 1.3 2.1 -- 2.4 V VB output resistance (IVB=1.0mA) ROVB -- 400 -- Ω VB power supply rejection ratio (CVB=220µF,f=1.0KHz) PSRR -- 54 -- dB Attenuators (TA=+25℃) Receive attenuator gain (f=1.0KHz, VLC=VB ) Rx model, RXI=150mVrms (Vcc=5.0V) Rx model, RXI=150mVrms (Vcc=3.5V) Gain change –Vcc=3.5V versus Vcc=5.0V AGC gain change –Vcc=2.8V versus Vcc=5.0V* Idle model, RXI=150mVrms Range (Rx to Tx model) GRX GRX ∆GRX1 ∆GRX2 GRX1 ∆GRX3 +4.0 +4.0 -0.5 -- -22 49 +6.0 +6.0 0 -25 -20 52 +8.0 +8.0 +0.5 -15 -17 54 dB Volume control range (Rx model, 0.3VB<VLC<VB) VCR 27 35 -- dB RXO DC voltage (Rx model) VRXO -- VB -- V ∆RXO DC voltage (Rx to Tx model) ∆VRXO -- ±10 ±150 mV RXO high voltage (Iout=-1.0mA RXI=VB+1.5V) VRXOH 3.7 -- -- V RXO low voltage (Iout=+1.0mA, RXI=VB-1.0, Output measured with respect to VB)* VRXOL -- -1.5 -1.0 V RXI input resistance (RXI<350mVrms) RRXI 7.0 10 14 KΩ Transmit attenuator gain (f=1.0KHz) Tx model , TXI=150mVrms Idle model, TXI=150mVrms Range (Tx to Rx model) GTX GTXI ∆GTXI +4.0 -22 49 +6.0 -20 52 +8.0 -17 54 dB TXO DC voltage (Tx model) VTXO -- VB -- V ∆TXO DC voltage (Tx to Rx model) ∆VTXO -- ±30 ±150 mV TXO High voltage (Iout=-1.0mA TXI=VB+1.5V) VTXOH 3.7 -- -- V TXO Low voltage (Iout=+1.0mA TXI=VB-1.0V, Output measured with respect to VB)* VTXOL -- -1.5 -1.0 V |
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