NTE4051B & NTE4051BT Integrated Circuit CMOS, Analog, Single 8−Channel Multiplexer/Demultiplexer Description: The NTE4051B (16−Lead DIP) and NTE4051BT (SOIC−16) analog multiplexers are digitally− controlled analog switches. These devices effectively implement an SP8T solid state switch and feature low ON impedance and very low OFF leakage current. Control of analog signals up to the complete supply voltage range can be achieved. Features: D Triple Diode Protection on Control Inputs D Switch Function is Break Before make D Supply Voltage Range: 3Vdc to 18Vdc D Analog Voltage Range (VDD − VEE): 3Vdc to 18Vdc (Note: VEE must be ≤ VSS) D Linearized Transfer Characteristics D Low−Noise − 12nV / pCycle, f ≥ 1kHz Typ Absolute Maximum Ratings: (Voltages referenced to VSS, Note 1, Note 2) DC Supply Voltage, VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 to +18.0V Input Voltage (DC or Transient), Vin (Referenced to VSS for Control Inputs and VEE for Switch I/O) . . . . . . . −0.5 to VDD to +0.5V Output Voltage (DC or Transient), Vout (Referenced to VSS for Control Inputs and VEE for Switch I/O) . . . . . . . −0.5 to VDD to +0.5V Input Current (DC or Transient, Per Pin), Iin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±10mA Switch Through Current, ISW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±25mA Power Dissipation (Per Package), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW Temperature Derating (from +65° to +125°C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −7.0mW/°C Ambient Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −55° to +125°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65° to +150°C Lead Temperature (During Soldering, 8sec max), TL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +260°C Note 1. Stresses exceeding maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. Note 2. These devices contain protection circuitry to guard against damage due to high static voltages or electric fields. However, precautions must be taken to avoid applications of any voltage higher than maximum rated voltages to this high−impedance circuit. For proper operation, Vin and Vout should be constrained to the range VSS ≤ (Vin or Vout) ≤ VDD. Unused inputs must always be tied to an appropriate logic voltage level (e.g. eiher VSS, VEE or VDD), Unused outputs must be left open. Electrical Characteristics: (Note 3) VDD Vdc -555C Parameter Symbol Supply Requirements (Voltages Referenced to VEE) Test Conditions +255C +1255C Min Max Min Typ Max Min Max Unit Power Supply Voltage Range VDD - VDD -3.0 ≥ VSS ≥ VEE 3 18 3 - 18 3 18 V Quiescent Current Per Package IDD 5 Control Inputs: Vin = VSS or VDD, Switch I/O: VEE ≤ VI/O ≤ VDD, and ΔVswitch ≤ 500mV, Note 4 - 5 - 0.005 5 - 150 μA - 10 - 0.010 10 - 300 μA - 20 - 0.015 20 - 600 μA 10 15 Total Supply Current (Dynamic Plus Quiescent, Per Package) ID(AV) 5 10 TA = +25°C only (The channel component, (Vin - Vout) / Ron, is not included) Typical 15 (0.07μA/kHz) f + IDD μA (0.20μA/kHz) f + IDD μA (0.36μA/kHz) f + IDD μA Control Inputs - INHIBIT, A, B, C (Voltages Referenced to VSS) Low-Level Input Voltage VIL 5 Ron = per spec, Ioff = per spec - 1.5 - 2.25 1.5 - 1.5 V - 3.0 - 4.50 3.0 - 3.0 V 15 - 4.0 - 6.75 4.0 - 4.0 V 5 Ron = per spec, Ioff = per spec 3.5 - 3.5 2.75 - 3.5 - V 7.0 - 7.0 5.50 - 7.0 - V 11.0 - 11.0 8.25 - 11.0 - V - ±0.1 - ±0.00001 ±0.1 - ±1.0 μA - - - 5.0 7.5 - - pF 10 High-Level Input Voltage VIH 10 15 Input Leakage Current Iin 15 Input Capacitance Cin - Vin = 0 or VDD Switches In/Out and Commons Out/In - X, Y, Z (Voltages Referenced to VEE) Recommended Peak-to-Peak Voltage Into or Out of the Switch VI/O - Channel On or Off 0 VDD 0 - VDD 0 VDD VPP Recommended Static or Dynamic Voltage Across the Switch (Note 4) ΔVswitch - Channel On 0 600 0 - 600 0 300 mV Output Offset Voltage VOO - Vin = 0V, No Load - - - 10 - - - μV On Resistance Ron 5 ΔVswitch ≤ 500mV (Note 4) Vin = VIL or VIH (Control), and Vin = 0 to VDD (Switch) - 800 - 250 1050 - 1200 Ω - 400 - 120 500 - 520 Ω 15 - 220 - 80 280 - 300 Ω 5 - 70 - 25 70 - 135 Ω 10 - 50 - 10 50 - 95 Ω 15 - 45 - 10 45 - 65 Ω 10 ΔOn Resistance between any Two Channels in the Same Package ΔRon Off-Channel Leakage Current Ioff 15 Vin = VIL or VIH (Control) Channel to Channel or Any One Channel - ±100 - ±0.05 ±100 - ±1000 nA Capacitance, Switch I/O CI/O - INHIBIT = VDD - - - 10 - - - pF Capacitance, Common O/I CO/I - INHIBIT = VDD - - - 60 - - - pF Capacitance, Feedthrough (Channel Off) CI/O - Pin Not Adjacent - - - 0.15 - - - pF - Pin Adjacent - - - 0.47 - - - pF Note 3. Data labeled “Typ” is not to be used for design purposes but is intended as an indication of the device’s potential performance. Note 4. For voltage drops across the switch (ΔVswitch) > 600mV (> 300mV at high temperatures), excessive VDD current may be drawn, i.e. the current out of the switch may contain both VDD and switch input components. The reliability of the device will be unaffected unless the Maximum Ratings are exceeded (See the first page of this data sheet). Electrical Characteristics: (CL = 50pF, TA = +25°C, VEE ≤ VSS, Note 5 unless otherwise specified) VDD - VEE Vdc Min Typ Max Unit 5.0 - 35 90 ns tPLH, tPHL = (0.08ns/pf) CL + 11ns 10 - 15 40 ns tPLH, tPHL = (0.06ns/pf) CL + 9ns 15 - 12 30 ns 5.0 - 350 700 ns 10 - 170 340 ns 15 - 140 280 ns 5.0 - 360 720 ns 10 - 160 320 ns 15 - 120 240 ns - 10 - 0.07 - % BW 10 - 17 - MHz Off Channel Feedthrough Attenuation (RL = 1KΩ, Vin = 1/2 (VDD - VEE) p-p, fin = 4.5MHz - 10 - -50 - dB Channel Separation (RL = 1kΩ, Vin = 1/2 (VDD - VEE) p-p, fin = 3.0MHz - 10 - -50 - dB Crosstalk, Control Input to Common I/O (R1 = 1kΩ, RL = 10kΩ, Control tTLH = tTHL = 20ns, INHIBIT = VSS) - 10 - 75 - mV Parameter Propagation Delay Time Switch Input to Switch Output (RL = 1kΩ) tPLH, tPHL = (0.17ns/pf) CL + 26.5ns INHIBIT to Output (RL = 10kΩ, VEE = VSS) Output “1” or “0” to High Impedance, or High Impedance to “1” or “0” Level Control Input to Output (RL = 1kΩ, VEE = VSS) Second Harmonic Distortion (RL = 10KΩ, f = 1kHz) Vin = 5VPP Bandwidth (RL = 50Ω, Vin = 1/2 (VDD - VEE) p-p, CL = 50pF 20 Log (Vout/Vin) = -3dB Symbol tPLH, tPHL tPHZ, tPLZ, tPZH, tPZL tPLH, tPHL Note 3. Data labeled “Typ” is not to be used for design purposes but is intended as an indication of the device’s potential performance. Note 5. The formulas given are for the typical characteristics only at +25°C. Truth Table: Control Inputs Select Inhibit C B A 0 0 0 0 0 0 0 1 0 0 1 0 0 0 1 1 0 1 0 0 0 1 0 1 0 1 1 0 0 1 1 1 1 X X X X = Don’t Care ON Switches X0 X1 X2 X3 X4 X5 X6 X7 None Pin Connection Diagram Ch 4 In/Out Ch 6 In/Out Com Out/In Ch 7 In/Out Ch 5 In/Out INHIBIT VEE VSS 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 VDD Ch 2 In/Out Ch 1 In/Out Ch 0 In/Out Ch 3 In/Out A B C NTE4051B 16 9 1 8 .870 (22.0) Max .260 (6.6) Max .200 (5.08) Max .100 (2.54) .099 (2.5) Min .700 (17.78) NTE4051BT .390 (9.9) 16 9 1 8 .050 (1.27) .236 (5.99) .154 (3.91) 016 (.406) 061 (1.53) .006 (.152) NOTE: Pin1 on Beveled Edge .198 (5.03)