8-134

Specifications HC-5509A1

Relay Driver Outputs

-

0.2

0.5

V

Off Leakage Current

-

±10

±100

µA

TTL/CMOS Logic Inputs (F0, F1, RS, TEST,

PRI)

--

0.8

V

2.0

-

5.5

V

Input Current (F0, F1, RS, TEST, PRI)

0V

≤ V

-

-

±100

µA

Logic Outputs

0.1

0.5

V

-

-

V

Power Dissipation On Hook

Relay Drivers Off

-

200

-

mW

--

6

mA

-6

-

-

mA

UNCOMMITED OP AMP PARAMETERS

Input Offset Voltage

-

±5-

mV

Input Offset Current

-

±10

-

nA

Differential Input Resistance

(Note 2)

-

1

-

M

Ω

Output Voltage Swing

-

±3-

Small Signal GBW

(Note 2)

-

1

-

MHz

NOTES:

1. Absolute maximum ratings are limiting values, applied individually, beyond which the serviceability of the circuit may be impaired. Func-

tional operability under any of these conditions is not necessarily implied.

2. May Be Extended to 1900

Ω With Application Circuit.

3. These parameters are controlled by design or process parameters and are not directly tested. These parameters are characterized upon

initial design release, upon design changes which would affect these characteristics, and at intervals to assure product quality and spec-

ification compliance.

Pin Descriptions

DIP/SOIC

PLCC

SYMBOL

DESCRIPTION

1

2

AG

Analog Ground - To be connected to zero potential. Serves as a reference for the transmit output

and receive input terminals.

2

3

VB+

Positive Voltage Source - Most Positive Supply.

3

4

C1

Capacitor #C1 - An external capacitor to be connected between this terminal and analog ground.

Required for proper operation of the loop current limiting function.

4

8

F1

Function Address #1 - A TTL and CMOS compatible input used with F0 function address line to

externally select logic functions. The three selectable functions are mutually exclusive. See Truth

Table on page1. F1 should be toggled high after power is applied.

Electrical Specifications

specified at 600

Ω 2-Wire terminating impedance. (Continued)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNITS