TDA7521 Datasheet, PDF (6/11 Pages) STMicroelectronics – Analog Front End

TDA7521
2.0 FEATURE
The main performance of TDA7521 are reported below
Table 2. Main DC Characteristics (I)
Current input
Condition
A+C diode input
B+D diode input
E diode input
F diode input
Min
Typ
Max
Unit
1
16
µA
1
16
µA
1
16
µA
1
16
µA
Table 3. Main DC Characteristics (II)
Voltage input
Conditi on
Min
A+C diode input
45
B+D diode input
45
E diode input
45
F diode input
45
The polarity of input signals can be defined by ST7 individually
Table 4. AC Main Performances
Contents
Conditio n
Min
DC offset range of each diode signals
(*) Max input P-P
0
Frequency Range
DC
Group delay Flatness
SNR
48
Individual Gain Adjustment on AC, BD, E, F
0
Gain Step range
Individual Offset Adjustment on AC, BD, E, F
MD (Monitor Diode) voltage range
100
MD Adjustment Step
Typ
Max
Unit
700
mVpp
700
mVpp
700
mVpp
700
mVpp
Typ
Max
Unit
3/2 (*)
mVpp
4M
MHz
4
nsec
dB
23.5
dB
0.5
dB
300
mV
5
mV
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