T2526N2XX-DDW 查看數據表（PDF） - Atmel Corporation
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T2526N2XX-DDW Datasheet PDF : 14 Pages
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T2526
5. Electrical Characteristics, 3-V Operation (Continued)
Tamb = 25°C, VS = 3V unless otherwise specified.
No. Parameters
Test Conditions
Pin Symbol Min. Typ. Max. Unit Type*
4 Controlled Amplifier and Filter
4.1
Maximum value of
variable gain (CGA)
GVARMAX
51
dB
D
4.2
Minimum value of variable
gain (CGA)
GVARMIN
-5
dB
D
4.3
Total internal
amplification(3)
GMAX
71
dB
D
4.4
Center frequency fusing
accuracy of bandpass
VS = 3V, Tamb = 25°C
f03V_FUSE
–2.5
f0
+2.5
%
A
4.5
Overall accuracy center
frequency of bandpass
f03V
–5.5
f0
+3.5
%
C
4.6
Overall accuracy center
frequency of bandpass
Tamb = 0 to 70°C
f03V
–4.5
f0
+3.0
%
C
4.7 BPF bandwidth
–3 dB; f0 = 38 kHz;
See Figure 7-7 on page 9
B
3.8
kHz
C
*) Type means: A =100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Notes: 1. Depending on version, see “Ordering Information”
2. 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
3. After transformation of input current into voltage
6. Electrical Characteristics, 5-V Operation
Tamb = 25°C, VS = 5V unless otherwise specified.
No. Parameters
Test Conditions
Pin
Symbol
Min.
Typ. Max. Unit Type*
5 Supply
5.1 Supply-voltage range
5.2 Supply current
6 Output
IIN =0
1
VS
4.5
5.0
5.5
V
C
1
IS
0.9
1.2
1.6
mA
B
6.1
Internal pull-up
resistor(1)
Tamb = 25°C
See Figure 7-10 on page 10
1, 3
RPU
30/40
kΩ
A
6.2 Output voltage low
R2 = 2.4 kΩ
See Figure 7-10 on page 10
3, 6
VOL
250
mV
B
6.3 Output voltage high
6.4
Output current
clamping
3, 1
R2 = 0
See Figure 7-10 on page 10
3, 6
VOH
VS – 0.25
IOCL
8
Vs
V
B
mA
B
*) Type means: A =100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Notes: 1. Depending on version, see “Ordering Information”
2. 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
3. After transformation of input current into voltage
5
4597G–AUTO–10/06
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