TDA7521

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2.0 FEATURE

The main performance of TDA7521 are reported below

Table 2. Main DC Characteristics (I)

Table 3. Main DC Characteristics (II)

The polarity of input signals can be defined by ST7 individually

Table 4. AC Main Performances

Current input

Condition

Min

Typ

Max

Unit

A+C diode input

1

16

µA

B+D diode input

1

16

µA

E diode input

1

16

µA

F diode input

1

16

µA

Voltage input

Conditi on

Min

Typ

Max

Unit

A+C diode input

45

700

mVpp

B+D diode input

45

700

mVpp

E diode input

45

700

mVpp

F diode input

45

700

mVpp

Contents

Conditio n

Min

Typ

Max

Unit

DC offset range of each diode signals

(*) Max input P-P

0

3/2 (*)

mVpp

Frequency Range

DC

4M

MHz

Group delay Flatness

4

nsec

SNR

48

dB

Individual Gain Adjustment on AC, BD, E, F

0

23.5

dB

Gain Step range

0.5

dB

Individual Offset Adjustment on AC, BD, E, F

MD (Monitor Diode) voltage range

100

300

mV

MD Adjustment Step

5

mV