SM9103M Ver la hoja de datos (PDF) - Nippon Precision Circuits
Número de pieza
componentes Descripción
Fabricante
SM9103M Datasheet PDF : 14 Pages
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SM9103M
Data Signal Processor Characteristics
VCC = 5 V ± 5%, GND = 0 V, Ta = 0 to 70 °C
Parameter
Condition
Rating
Unit
min
typ
max
DATAP−DATAN current-to-voltage
converter coefficient1
RAM read
ROM read
10.0
12.5
15.0
kΩ
2.50
3.12
3.74
CAPAP−CAPAN current-to-voltage
converter coefficient2
RAM read
11.3
14.1
16.9
kΩ
DATAP, DATAN, CAPAP, CAPAN output
impedance
–
–
100
Ω
DATAP, DATAN, CAPAP, CAPAN output
center voltage3
No signal
0.9VREF
–
1.1VREF
V
CAPAP, CAPAN output center voltage
difference3
No signal
–
–
±50
mV
DATAP, DATAN, CAPAP, CAPAN output
operating output voltage
10 kΩ load, output center voltage reference
−0.7
–
+0.7
V
Variable coefficient switching time
Saturation output reset time4
DATAP, DATAN signal bandwidth5
CAPAP, CAPAN signal bandwidth5
RAM ↔ ROM read
RAM write → RAM read
f = 100 kHz −3 dB frequency
f = 100 kHz −3 dB frequency
–
–
10
ms
–
–
500
ns
19
–
–
MHz
20
–
–
MHz
DATAP−DATAN, CAPAP−CAPAN gain
peaking5
f = 100 kHz −3 dB frequency
−3
–
+0.5
dB
DATAP−DATAN, CAPAP−CAPAN group
delay time5
f = 1 to 10 MHz
–
–
±1.0
ns
1. [DATAP − DATAN] = K × [IT1 + IT2 + IT3 + IT4]
2. [CAPAP − CAPAN] = K × {[IT1 + IT2] − [IT3 + IT4]}
3. 5 kΩ load connected to ground to prevent abnormal operation
4. Converging to within final value ± 10%
5. 10 pF input load capacitors connected to T1, T2, T3, T4. DATAP, DATAN, CAPAP, CAPAN output load conditions shown below.
DATAP
0.01µF
5pF 5pF
DATAN
0.01µF
5pF 5pF
CAPAP
10kΩ
CAPAN
0.01µF
10pF 5pF
0.01µF
10pF 5pF
10kΩ
NIPPON PRECISION CIRCUITS—6
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