10
4598H–AUTO–03/07
ATA5283
7. Electrical Characteristics
VSS = 0V, VDD = 2V to 3.8V, Tamb = –40°C to +105°C, characterized up to 125°C, unless other specified
No. Parameters Test Conditions Pin Symbol Min. Typ. Max. Unit Type*
1 Power Supply and Coil Limiter
1.1 Power supply 8 VDD 23.23.8 V A
1.2
Reset supply current –40
1, 2, 3,
8IDDR 0.4
0.8 µA A
Reset supply current +25 0.8 µA A
Reset supply current +85 0.8 µA C
Reset supply current +105 1.0 µA A
Reset supply current +125 1.5 µA C
1.3
Supply current
(standby listen mode) –40
1, 2, 3,
8IDDL 1.1
1.4 µA A
Supply current
(standby listen mode) +25 1.5 µA A
Supply current
(standby listen mode) +85 1.6 µA C
Supply current
(standby listen mode) +105 1.6 µA A
Supply current
(standby listen mode) +125 1.7 µA C
1.4
Supply current with carrier
(AGC active) –40
1,2, 3,
8IDD 2
4.0 µA A
Supply current with carrier
(AGC active) +25 4.1 µA A
Supply current with carrier
(AGC active) +85 4.2 µA C
Supply current with carrier
(AGC active) +105 4.2 µA A
Supply current with carrier
(AGC active) +125 4.2 µA C
1.5
Coil input voltage referred to
VDD (Input coil limiter for
channels X, Y, Z)
ICI = ± 1 mA
VDD = 2V
1-3 VC
±1.4 Vp A
ICI = ± 1 mA
VDD = 3.2V ±1.6 Vp A
ICI = ± 1 mA
VDD = 3.8V ±1.8 Vp A
2 Amplifiers
2.1 Wake-up sensitivity 125 kHz input signal 7 VSENS 12.2mV
rms A
2.2 Bandwidth Without coil 6 BW150 kHz C
2.3 Upper corner frequency Without coil 6 fu180 kHz C
2.4 Lower corner frequency Without coil 6 fo30 kHz C
2.5 Input impedance f = 125 kHz 1 RIN 143 kΩA
2.6 Input capacitance VIN ≥1mV
rms at
125kHz 1C
IN 10 pF C
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter