ATA2525R337-DDW(2006) データシートの表示（PDF） - Atmel Corporation
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ATA2525R337-DDW Datasheet PDF : 12 Pages
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4. Electrical Characteristics (Continued)
Tamb = –25°C to +85°C, VS = 4.5V to 5.5V unless otherwise specified.
No. Parameters
Test Conditions
Pin
Symbol
Min.
Typ.
Max.
Unit Type*
Test signal: see
Figure 6-6 on page 7
VS = 5V,
3.3
Minimum detection
threshold current;
Figure 6-2 on page 5
Tamb = 25°C,
IIN_DC = 1 µA;
square pp,
burst N = 16,
3
f = f0; tPER = 10 ms,
Figure 6-6 on page 7;
BER = 50(1)
IEemin
–600
pA
B
Test signal: see
Figure 6-6 on page 7
3.4
Minimum detection
threshold current with
AC current disturbance
IIN_AC100 = 3 µA at
100 Hz
VS = 5V,
Tamb = 25°C,
IIN_DC = 1 µA,
square pp,
burst N = 16,
f = f0; tPER = 10 ms,
3
Figure 6-6 on page 7;
BER = 50%(1)
IEemin
–850
pA
C
Test signal: see
Figure 6-6 on page 7
VS = 5V, Tamb = 25°C,
3.5
Maximum detection
threshold current
IIN_DC = 1 µA;
square pp,
burst N = 16,
3
f = f0; tPER = 10 ms,
Figure 6-6 on page 7;
BER = 5%(1)
IEemax
–400
µA
D
4 Controlled Amplifier and Filter
4.1
Maximum value of
variable gain (CGA)
VS = 5V, Tamb = 25°C
GVARMAX
51
dB
D
4.2
Minimum value of
variable gain (CGA)
VS = 5V, Tamb = 25°C
GVARMIN
–5
dB
D
4.3
Total internal
amplification(2)
VS = 5V, Tamb = 25°C
GMAX
71
dB
D
4.4
Center frequency fusing
accuracy of bandpass
VS = 5V, Tamb = 25°C
f0_FUSE
–3
f0
+3
%
A
4.5
Overall accuracy center
frequency of bandpass
f0
–6.7
f0
+4.1
%
C
4.6 BPF bandwidth
–3 dB; f0 = 38 kHz; see
Figure 6-4 on page 6
B
3.5
kHz
B
*) Type means: A =100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Notes: 1. BER = Bit Error Rate; e.g., BER = 5% means that with P = 20 at the input pin 19...21 pulses can appear at the pin OUT
2. After transformation of input current into voltage
4 ATA2525
4854E–AUTO–10/06
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