28JS-75E
TDA6109JF (IC1801)
Block Diagram
handbook, full pagewidthVDD
6
MIRROR 1MIRROR 5
TDA6109JFCASCODE 1
3�
MIRROR 4
Voc(3),
CURRENT9, 8, 71�Voc(2),
SOURCE
Voc(1)
1�
Rf
THERMAL
PROTECTIONVIPDIFFERENTIAL
CIRCUITREFERENCESTAGE
Vi(1),
V,1, 2, 35i(2)MIRROR 3Iom
Vi(3)Ri
Ra
3�
CASCODE 2
MIRROR 2
4
MGW028
Fig.1 Block diagram (one amplifier shown).
Pinning
PINNING
SYMBOLPINDESCRIPTION
handbook, halfpage
V
Vi(1)1inverting input 1i(1)1
Vi(2)2inverting input 2Vi(2)2
Vi(3)3inverting input 3Vi(3)3
GND4ground (Å¢n)GND4
Iom5black current measurement outputIom
5TDA6109JF
VDD6supply voltage
VDD6
Voc(3)7cathode output 3
Voc(3)7
Voc(2)8cathode output 2
V
Voc(1)9cathode output 1oc(2)8
Voc(1)9
MGW029
Fig.2 Pin configuration.
Limiting Values
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134); voltages measured with respect to pin 4
(ground); currents as speciŢed in Fig.1; unless otherwise speciŢed.
SYMBOLPARAMETERCONDITIONSMIN.MAX.UNIT
VDDsupply voltage0250V
Viinput voltage012V
Vommeasurement output voltage06V
Voccathode output voltage0VDDV
|Iom(mean)| absolute value of mean current of measurement1.5V<Vi < 5.5 V;-5mA
output (for three channels)3V<Vom <6V
Tstgstorage temperature-55+150°C
Tjjunction temperature-20+150°C
Veselectrostatic handling
human body model (HBM)-2000V
machine model (MM)-300V
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