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ZNBG3211Q20 Datasheet(PDF) 4 Page - Zetex Semiconductors |
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ZNBG3211Q20 Datasheet(HTML) 4 Page - Zetex Semiconductors |
4 / 16 page SYMBOL PARAMETER CONDITIONS LIMITS UNITS MIN. TYP. MAX. TONE DETECTION CHARACTERISTICS IB Filter Amplifier Input Bias Current RF1=150kΩ 0.02 0.07 0.25 µA VOUT Output Voltage 5 R F1=150kΩ 1.75 1.95 2.05 V IOUT Output Current 5 V OUT=1.96V, VFIN=2.1V 400 520 650 µA GV Voltage Gain f=22kHz,VIN=1mV 46 dB fR 8 Rejection Frequency V(AC)in=1V p/p sq.w 6 1.0 7.5 kHz VLOV Output Stage LOV Volt. Range IL=50mA(LB or HB)-0.5 VCC-1.8 V ILOV LOV Bias Current VLOV=0 0.02 0.15 1.0 µA VLBL LB Output Low VLOV=0 IL=-10 µA Enabled 6 VLOV=3V IL=0 Enabled 7 -3.5 -0.01 -2.75 0 -2.5 0.01 V V VLBH LB Output High VLOV=0 IL=10mA Disabled 6 VLOV=3V IL=50mA Disabled 7 -0.025 2.9 0 3.0 0.025 3.1 V V VHBL HB Output Low VLOV=0 IL=-10 µA Disabled 6 VLOV=3V IL=0 Disabled 7 -3.5 -0.01 -2.75 0 -2.5 0.01 V V VHBH HB Output High VLOV=0 IL=10mA Enabled 6 VLOV=3V IL=50mA Enabled 7 -0.025 2.9 0 3.0 0.025 3.1 V V POLARITY SWITCH CHARACTERISTICS IPOL Input Current VPOL=25V (Applied via RPOL=10kΩ) 10 20 40 µA VTPOL Threshold Voltage VPOL=25V (Applied via RPOL=10kΩ) 14 14.75 15.5 V TSPOL Switching Speed VPOL=25V (Applied via RPOL=10kΩ) 100 ms NOTES: 1. The negative bias voltages specified are generated on-chip using an internal oscillator. Two external capacitors, CNB and CSUB, of 47nF are required for this purpose. 2. The characteristics are measured using an external reference resistor RCAL of value 33k wired from pins RCAL to ground. 3. Noise voltage is not measured in production. 4. Noise voltage measurement is made with FETs and gate and drain capacitors in place on all outputs. CG, 4.7nF, are connected between gate outputs and ground, CD, 10nF, are connected between drain outputs and ground. 5 . These parameters are linearly related to VCC 6. These parameters are measured using Test Circuit 1 7. These parameters are measured using Test Circuit 2 8. The ZNBG32 series will also reject DiSEqC and other common switching bursts. ZNBG3210 ZNBG3211 67-4 |
Similar Part No. - ZNBG3211Q20 |
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Similar Description - ZNBG3211Q20 |
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