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ULQ2804, ULQ2805A, ULQ2815R

Table of contents:
Info of ULQ2804
Info of ULQ2805A
Info of ULQ2815R

ULQ2804, ULQ2805A, ULQ2815R Selling Leads, Datasheet

MFG:ALLEGRO Package Cooled:2130+ D/C:130

ULQ2804, ULQ2805A, ULQ2815R Datasheet download

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Part Number: ULQ2804

MFG: ALLEGRO

Package Cooled: 2130+

D/C: 130

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ULQ2804 General Description

The ULQ2801A-ULQ2804A each contain eight Darlington transistors with common emitters and integral suppression diodes for inductive loads.

Each Darlington features a peak load current rating of 600 mA (500 mA continuous) and can withstand at least 50 V in the off state. Outputs may be paralleled for higher current capability.

Five versions are available to simplify interfacing to standard logic families: the ULQ2801A is designed for general purpose applications with a current limit resistor; the ULQ2802A has a 10.5 k input resistor and zener for 14-25V PMOS; the ULQ2803A has a 2.7 k input resistor for 5 V TTL and CMOS; the ULQ2804A has a 10.5 k input resistor for 6-15 V CMOS.

All types are supplied in a 18-lead plastic DIP with a copper lead from and feature the convenient input-opposite-output pinout to simplify board layout.

ULQ2804 Maximum Ratings

	Parameter	Value	Unit
V_O	Output voltage	50	V
V_I	Input voltage (for ULQ2802A - ULQ2803A - ULQ2804A)	30	V
I_C	Continuous collector current	500	mA
I_B	Continuous base current	25	mA
P_TOT	Power dissipation (one Darlington pair)	1	W
P_TOT	Power dissipation (total package)	2.25	W
T_A	Operating ambient temperature range	- 40 to 85
T_STG	Storage temperature range	- 55 to 150

ULQ2804 Features

Eight Darlingtons per package
Extended temperature range: -40 to 105
Output current to 500 mA
Output voltage to 50 V
Integral suppression diodes
Versions for all popular logic families
Output can be paralleled
Inputs pinned opposite outputs to simplify board layout

ULQ2805A General Description

The ULQ2801A-ULQ2805Aeach contain eight darlington transistors with common emitters and integral suppression diodes for inductive loads. Each darlington features a peak load current rating of 600mA (500mA continuous) and can withstand at least 50V in the off state.Outputsmaybe paralleled for higher current capability.

Five versions are available to simplify interfacing to standard logic families : the ULQ2801Ais designed for generalpurpose applications with a current limit resistor ; theULQ2802Ahas a 10.5kW inputresistor and zener for 14-25VPMOS ; theULQ2803Ahas a 2.7kW input resistor for 5V TTL and CMOS ; the ULQ2804A has a 10.5kW input esistor for 6-15V CMOS and the ULQ2805A is designed to sink a minimum of 350mA for standard and Schottky TTL
where higher output current is required.

All types are supplied in a 18-lead plastic DIP with a copper lead frame and feature the convenient input- opposite-outputpinout to simplify board layout.

ULQ2805A Maximum Ratings

S_ymbol	Parameter	Value	Unit
V_o	Output Voltage	50	V
Vi	Input Voltage for ULQ2802A, 2803A, 2804A for ULQ2805A	30 15	V V
I_C	Continuous Collector Current	500	mA
I_B	Continuous Base Current	25	mA
P_tot	Power Dissipation (one Darlington pair) (total package)	1.0 2.25	W W
T_amb	Operating Ambient Temperature Range	-40 to 105
T_stg	Storage Temperature Range	-55 to 150

ULQ2805A Features

`EIGHT DARLINGTONS PER PACKAGE .
`EXTENDED TEMPERATURE RANGE ( 40 to 105°C) .
`OUTPUT CURRENT TO 500mA .
`OUTPUT VOLTAGE TO 50V .
`INTEGRAL SUPPRESSIONDIODES .
`VERSIONS FOR ALL POPULAR LOGICFAMILIES.
`OUTPUT CANBE PARALLELED .
`INPUTS PINNED OPPOSITE OUTPUTS TO SIMPLIFY BOARD LAYOUT

ULQ2805A Connection Diagram

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