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| Standard ICs Dual 4-channel analog multiplexer / demultiplexer BU4052BC / BU4052BCF / BU4052BCFV The BU4052BC, BU4052BCF, and BU4052BCFV are multiplexers / demultiplexers capable of selecting and combining analog signals and digital signals with a configuration of 4 ch x 2. Inhibit signals and control signals are used to turn on the switch of the corresponding channel. In addition, even if the logical amplitude (VDD-VSS) of the control signal is low, signals with a large amplitude (VDD-VEE) can be switched. In addition, as each switch has a low ON resistance, it can be connected to a low impedance circuit. *Block diagram Y0 Y2 1 2 Y0 COMMON 3 Y Y3 4 Y2 Y OUT / IN Y3 Y1 INH INH 6 VEE B VEE 7 10 A X2 X1 X OUT / IN X0 X3 A 11 X3 13 COMMON X 12 X0 14 X1 16 VDD 15 X2 Y1 5 VSS 8 9 B 1 Standard ICs BU4052BC / BU4052BCF / BU4052BCFV *Logic circuit diagram VDD (16) INH (6) A (10) B (9) VSS (8) VEE (7) X0 (12) X1 (14) X2 (15) X3 (11) Y0 (1) Y1 (5) Y2 (2) Y3 (4) (3) Y (13) X LEVEL CONVERTER *Truth table INH L L BINARY TO 1of 4 DECODER WITH INH A L H L H X B L L H H X ON SWITCH X0 Y0 X1 Y1 X2 Y2 X3 Y3 NONE L L H X: Irrelevant *Absolute maximum ratings (Ta = 25C) Parameter Power supply voltage 1 Power supply voltage 2 Power dissipation Operating temperature Storage temperature Input voltage Symbol VDD VDD -- VEE Pd Topr Tstg VIN Limits - 0.5 ~ + 20 - 0.5 ~ + 20 1000 (DIP), 500 (SOP), 400 (SSOP) - 40 ~ + 85 - 55 ~ + 150 - 0.5 ~ VDD + 0.5 Unit V V mW C C V 2 Standard ICs BU4052BC / BU4052BCF / BU4052BCFV *Electrical characteristics otherwise noted, Ta = 25C, VEE = VSS = 0V) DC characteristics (unless Parameter Symbol Min. 3.5 High-level input voltage VIH 7.0 11.0 -- Low-level input voltage VIL -- -- High-level input current Low-level input current IIH IIL -- -- -- ON resistance RON -- -- -- ON resistance deflexion RON -- -- OFF-channel leakage current IOFF -- -- -- Static current dissipation IDD -- -- Typ. -- -- -- -- -- -- -- -- -- -- -- 10 6 4 -- -- -- -- -- Max. -- -- -- 1.5 3.0 4.0 0.3 - 0.3 950 250 160 -- -- -- 0.3 - 0.3 5 10 15 A A A A V V Unit VDD (V) 5 10 15 5 10 15 15 15 5 10 15 5 10 15 15 15 5 10 15 VI = VDD or GND -- -- Fig.3 -- Fig.2 VIN = VDD / 2 Fig.2 VIH = 15V VIL = 0V Fig.1 Fig.1 -- Fig.1 -- Fig.1 Conditions Measurement circuit 3 Standard ICs BU4052BC / BU4052BCF / BU4052BCFV Switching characteristics (unless otherwise noted, Ta = 25C, VEE = VSS = 0V, RL = 1k, CL = 50pF) Parameter Symbol Min. -- Propagation delay time Switch IN OUT tPLH, tPHL -- -- -- Propagation delay time CONT OUT tPHZ, tPLZ tPZH, tPZL -- -- -- Propagation delay time INH OUT Maximum propagation frequency Feedthrough attentuation Sine wave distortion ratio Input capacitance (control) Input capacitance (switch) tPHZ, tPLZ tPZH, tPZL fMax. FT D CC CS -- -- -- -- -- -- -- Typ. 15 8 6 170 90 70 150 70 50 20 0.5 0.02 5 10 Max. 45 20 15 550 240 160 380 200 160 -- -- -- -- -- MHz MHz % pF pF ns ns ns Unit Conditions Measurement circuit VDD (V) 5 10 15 5 10 15 5 10 15 5 5 5 -- -- -- Fig.4 -- Fig.5, 6 -- VEE = - 5V1 VEE = - 5V2 VEE = - 5V3 -- -- Fig.5, 6 Fig.7 Fig.7 Fig.7 -- -- 1 VIN = 5VP-P sine wave, frequency that enables 20 log10 VOUT / VIN = - 3dB. 2 VIN = 5VP-P sine wave, frequency that enables 20 log10 VOUT / VIN = - 50dB at channel off. 3 VIN = 5VP-P sine wave. *Measurement circuits VDD VDD IIN VIN VDD COMMON OUT / IN CHANNEL IN / OUT V RL = 10k VIN COMMON OUT / IN CHANNEL IN / OUT VEE VDD / 2 VOUT V RL = 10k A B A INH A B INH RON = RL ( VIN - 1 VOUT ) VCONTROL IN VEE GND GND Fig.1 Input voltage, current Fig.2 ON resistance 4 Standard ICs VDD BU4052BC / BU4052BCF / BU4052BCFV VCONTROL IN A B INH VDD or GND COMMON OUT / IN CHANNEL IN / OUT VEE A GND or VDD GND Fig.3 OFF-channel leakage current VDD VCONTROL IN A B INH COMMON OUT / IN CHANNEL IN / OUT VEE RL OUT VDD Input GND 50% Output CL 50% P.G. GND tPLH tPHL Fig.4 Propagation delay time (Switch IN to OUT) VDD A B INH COMMON OUT / IN CHANNEL IN / OUT VEE RL OUT VDD Input GND 90% 50% 50% P.G. VDD Output CL GND tPZH tPHZ Fig.5 Propagation delay time (CONT, INH to OUT) 5 Standard ICs VDD VDD BU4052BC / BU4052BCF / BU4052BCFV A B INH COMMON OUT / IN CHANNEL IN / OUT VEE RL CL Input 50% P.G. GND OUT Output 50% 10% GND tPZL tPLZ Fig.6 Propagation delay time (CONT, INH to OUT) VDD VCONTROL A B INH COMMON OUT / IN CHANNEL IN / OUT VEE V ~ D GND ~ VEE RL CL Fig.7 Maximum propagation frequency, feedthrough, sine wave distortion *Electrical characteristic curve 1200 POWER DISSIPATION: Pd (mW) 1000 800 DIP16 600 SOP16 400 SSOP-B16 200 0 0 25 50 75 100 125 150 AMBIENT TEMPERATURE: Ta (C) Fig.8 Power dissipation vs. Ta characteristic 6 Standard ICs BU4052BC / BU4052BCF / BU4052BCFV *External dimensions (Units: mm) BU4052BC 19.4 0.3 16 9 6.5 0.3 BU4052BCF 10.0 0.2 16 6.2 0.3 4.4 0.2 9 1 0.51Min. 3.2 0.2 4.25 0.3 8 7.62 1 0.3 0.1 8 1.5 0.1 2.54 0.5 0.1 0.11 0 ~ 15 1.27 0.4 0.1 0.3Min. 0.15 DIP16 BU4052BCFV 5.0 0.2 16 4.4 0.2 9 SOP16 6.4 0.3 1.15 0.1 1 8 0.1 0.65 0.22 0.1 0.3Min. 0.1 SSOP-B16 0.15 0.1 0.15 0.1 7 |
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