Rainbow Electronics AT42QT1040 - Manual (Page 14)

14
9524A–AT42–03/09
AT42QT1040
5.4 Timing Specifications
5.5 Power Consumption
Parameter Description Min Typ Max Units Notes
T BS Burst duration – 3.5 – ms Cx = 5 pF, Cs = 18 nF
Fc Burst center frequency – 119 kHz
Fm Burst modulation, percentage -7.5 – +7.5 %
T PW Burst pulse width – 2 – µs
Vdd (V) AKS Mode (RAKS) Speed (RFS) Power Consumption (µA)
1.8 Off Slow 31
Off Fast 104
On Slow 36
On Fast 114
3.3 Off Slow 100
Off Fast 340
On Slow 117
On Fast 380
5.0 Off Slow 215
Off Fast 710
On Slow 245
On Fast 800