SA58603 データシートの表示（PDF） - Philips Electronics

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SA58603

High precision operational amplifier, comparator, and voltage reference

Philips Electronics 

Philips Semiconductors

High precision operational amplifier,

comparator, and voltage reference

Product data

SA58603

ORDERING INFORMATION

PACKAGE

TYPE NUMBER

NAME

DESCRIPTION

SA58603D

SO8

plastic small outline package; 8 leads; body width 3.9 mm

PIN CONFIGURATION

AIN+ 1

AIN– 2

AOUT 3

GND 4

TOP VIEW

SO8

8 VCC

7 COMPOUT

6 VS

5 COMIN–

SL01535

Figure 2. Pin configuration.

TEMPERATURE

RANGE

–40 to +85 °C

PIN DESCRIPTION

PIN SYMBOL

DESCRIPTION

1 AIN+

Non-inverting input of Op Amp. This is a PNP amplifier with the reference voltage as its supply voltage.

2 AIN–

Inverting input of Op Amp. This is a PNP amplifier with the reference voltage as its supply voltage.

3 AOUT

4 GND

Output of Op Amp. This is a NPN emitter follower output with a 22 kΩ internal on-chip pull-down resistor. Its supply

voltage is VCC.

Ground.

5 COMPIN– Inverting input of Comparator. This is a PNP amplifier with VCC as its positive supply voltage.

6 VS

Reference voltage output. The output reference is typically 1.27 V. The output reference is derived from the series

combination of a NPN transistor (configured as a diode with the base shorted to the collector) and a 120 kΩ resistor.

7 COMPOUT Output of Comparator. It is an open collector output stage which requires an external pull-up resistor.

8 VCC

Positive supply. Its operating range is 1.8 to 6.0 V.

2002 Nov 13

3

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