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AS1744 Datasheet(PDF) 4 Page - ams AG |
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AS1744 Datasheet(HTML) 4 Page - ams AG |
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4 / 16 page  AS1744, AS1745 austriamicrosystems Data Sheet www.austriamicrosystems.com Revision 1.53 4 - 16 V+ = +2.7 to 3.6V, VIH = +2.0V, VIL = +0.4V, TAMB = TMIN to TMAX (unless otherwise specified). Typ values @ TAMB = +25ºC. 1. ∆RON = RON(MAX) - RON(MIN). 2. Flatness is defined as the difference between the maximum and the minimum value of ON-resistance as measured over the specified analog signal ranges. 3. Guaranteed by design. 4. Off-Isolation = 20log10(VCOMx/VNOx), VCOMx = output, VNOx = input to off switch. 5. Between any two switches. Table 3. +3V Supply Electrical Characteristics Symbol Parameter Conditions Min Typ Max Unit Analog Switch VCOMx, VNOx, VNCx Analog Signal Range 0 V+ V RON ON-Resistance V+ = 2.7V, ICOMx = 10mA, VNOx or VNCx = 0 to V+ TAMB = +25ºC 5 5.5 Ω TAMB = TMIN to TMAX 8 ∆RON ON-Resistance Match Between Channels 1 V+ = 2.7V, ICOMx = 10mA, VNOx or VNCx = 0 to V+ TAMB = +25ºC 0.1 0.2 Ω TAMB = TMIN to TMAX 0.4 RFLAT(ON) ON-Resistance Flatness 2 V+ = 2.7V, ICOMx = 10mA, VNOx or VNCx = 0 to V+ TAMB = +25ºC 1.5 2 Ω TAMB = TMIN to TMAX 2.5 INOx(OFF), INCx(OFF) NOx or NCx Off- Leakage Current 3 V+ = 3.3V, VCOMx = 1 or 3V, VNOx or VNCx = 3 or 1V TAMB = +25ºC -0.1 ±0.01 0.1 nA TAMB = TMIN to TMAX -0.3 0.3 ICOMx(OFF) COMx Off-Leakage Current 3 V+ = 3.3V, VCOMx = 1 or 3V, VNOx or VNCx = 3 or 1V TAMB = +25ºC -0.1 ±0.01 0.1 nA TAMB = TMIN to TMAX -3 3 ICOMx(ON) COMx On-Leakage Current 3 V+ = 3.3V, VCOMx = 1 or 3V, VNOx or VNCx = 1 or 3V TAMB = +25ºC -0.4 ±0.1 0.4 nA TAMB = TMIN to TMAX -4 4 Logic Input : (INx) VIH Input Logic High 2.0 V VIL Input Logic Low 0.4 V IIH,IIL Input Leakage Current VINx = 0 or +5.5V -100 5 100 nA Switch Dynamic Characteristics tON Turn On Time 3 VNOx or VNCx = 2V, RLOAD = 300 Ω, CLOAD = 35pF, Figure 11 TAMB = +25ºC 17 23 ns TAMB = TMIN to TMAX 28 tOFF Turn Off Time 3 VNOx or VNCx = 2V, RLOAD = 300 Ω, CLOAD = 35pF, Figure 11 TAMB = +25ºC 6 8 ns TAMB = TMIN to TMAX 10 tBBM Break-Before-Make 3 VNOx or VNCx = 2V, RLOAD = 300 Ω, CLOAD = 35pF, Figure 12 TAMB = +25ºC 11 ns TAMB = TMIN to TMAX 1 Q Charge Injection VGEN = 1.5V, RGEN = 0, CLOAD = 1.0nF, Figure 13 0 pC CNOx(OFF), CNCx(OFF) NOx, NCx Off- Capacitance VNOx or VNCx = GND, f = 1MHz, Figure 14 20 pF CCOMx(ON) COMx On- Capacitance VCOMx = GND, f = 1MHz, Figure 14 56 pF VISO Off-Isolation 4 f = 10MHz, RLOAD = 50 Ω, CLOAD = 5pF, Figure 15 -52 dB f = 1MHz, RLOAD = 50 Ω, CLOAD = 5pF, Figure 15 -85 VCT Crosstalk 5 f = 10MHz, RLOAD = 50 Ω, CLOAD = 5pF, Figure 15 -52 dB f = 1MHz, RLOAD = 50 Ω, CLOAD = 5pF, Figure 15 -90 Power Supply I+ Positive Supply Current V+ = 3.6V, VIN = 0 or +3.6V 0.01 1.0 µA |
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