ETC STS750

STS750
Multifunction
Telecommunications Switch
DESCRIPTION
The STS750 is a multi-function telecommunications relay. It combines a 1 Form A solid state relay, phototransistor, Darlington transistor
and a bridge rectifier in a 16-pin small outline package. Its ultra-miniature package and low height make it ideal for use in PCMCIA
applications where multi-function devices help reduce cost and board space.
FEATURES
APPLICATIONS
•
Low input control current
•
Telecom switching
•
Function integration
•
PCMCIA cards
•
35 ohms max on-resistance
•
Fax/modem modules
•
100mA max continuous load current
•
Set-top boxes
•
Small outline package
•
DAA arrangements
•
Darlington transistor
•
Hookswitch
•
Phototransistor
•
Loop current detect
•
Full wave bridge rectifier
•
Pulse dialing
OPTIONS/SUFFIXES
•
-TR
Tape and Reel
SCHEMATIC DIAGRAM
MAXIMUM RATINGS
PARAMETER
UNIT
MIN
Storage Temperature
°C
-55
120
Operating Temperature
°C
-40
85
Continuous Input Current
mA
40
Transient Input Current
mA
400
Reverse Input Control
Voltage
V
Output Power Dissipation
mW
TYP
MAX
6
400
APPROVALS
rev 1.0
Solid State Optronics, Inc.
1.888.377.4776
www.ssousa.com
STS750
Multifunction
Telecommunications Switch
ELECTRICAL CHARACTERISTICS - 25°
PARAMETER
UNIT
MIN
TYP
MAX
1.2
1.5
TEST CONDITIONS
RELAY INPUT SPECIFICATIONS
LED Forward Voltage
V
LED Reverse Voltage
Turn-On Current
Turn-Off Current
mA
If = 10mA
V
6
12
Ir = 10uA
mA
10
5
Io = 100mA
0.5
RELAY OUTPUT
SPECIFICATIONS
Blocking Voltage
V
Continuous Load Current
mA
On-Resistance
400
Io = 10uA
100
If = 10mA
Ω
25
35
Io = 100mA
Leakage Current
µA
0.7
10
Vo = 400V
Output Capacitance
pF
25
50
Vo = 25V, f = 1.0MHz
Offset Voltage
mV
0.2
If = 10mA
Turn-On Time
Turn-Off Time
ms
2
5
If = 10mA, Io = 100mA
ms
0.5
1
If = 10mA, Io = 100mA
V
1.2
1.5
PHOTOTRANSISTOR INPUT
SPECIFICATIONS
LED Forward Voltage
Turn-On Current
2
mA
If = 10mA
Io = 0.5mA
PHOTOTRANSISTOR OUTPUT
SPECIFICATIONS
Breakdown Voltage
V
60
Io = 10uA
Leakage Current
nA
500
Vce = 20V
Collector-Emitter Capacitance
pF
Saturation Voltage
V
Current Transfer Ratio
6
100
Vce = 0V, f = 1kHz
0.5
Io = 5mA
800
If = 2mA, Vce = 5V
%
30
V
1500
T = 1 minute
V
2500
T = 1 minute
COUPLED SPECIFICATIONS
Isolation Voltage
-H Suffix
Contact Transient Ratio
V/
µs
2000
7000
dV = 50V
FULL WAVE BRIDGE RECTIFIER
rev 1.0
Reverse Voltage
V
Forward Voltage Drop
V
Reverse Leakage Current
100
Io = 10uA
1.5
1.8
Io = 120mA
Vr = 100V
µA
10
Continuous Load Current
mA
140
Peak Forward Current
mA
500
T = 10us
Solid State Optronics, Inc.
1.888.377.4776
www.ssousa.com
STS750
Multifunction
Telecommunications Switch
DARLINGTON TRANSISTOR
rev 1.0
Collector-Emitter Breakdown Voltage
V
Continuous Collector Current
mA
Collector-Emitter Leakage Current
µA
Saturation Voltage
V
40
Ic = 10uA, Ib = 0
0.5
120
Vce = 5V
1
Vce = 10V
1.5
Ic = 120mA, Ib = 10mA
Solid State Optronics, Inc.
1.888.377.4776
www.ssousa.com
STS750
Multifunction
Telecommunications Switch
PERFORMANCE DATA
STS750
STS750
Typical Turn-Off Time Distribution
N = 100, Ambient Temperature = 25°C
Typical Turn-On Time Distribution
N = 100, Ambient Temperature = 25°C
40
Device Count
30
20
10
0
30
20
10
0
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.04
Turn-On Tim e (m s)
0.24
0.28
STS750
Typical Leakage Current Distribution
N = 100, Ambient Temperature = 25°C
10
0
22
23
24
25
26
27
28
0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4
Leakage Current (uA)
STS750
STS750
0
380 400 420 440 460 480 500 520
Blocking Voltage (V)
50
0
0
10
100
-2
0
20
150
-4
0
30
Load Current (mA)
40
Typical Load Current vs. Temperature
80
30
20
60
50
40
30
20
10
0
60
40
Typical Blocking Voltage Distribution
N = 100, Ambient Temperature = 25°C
Device Count
0.2
STS750
On-Resistance (ohm s)
rev 1.0
0.16
Typical On-Resistance Distribution
N = 100, Ambient Temperature = 25°C
Device Count
Device Count
0.12
Turn-Off Tim e (m s)
50
21
0.08
40
0.1
20
Device Count
40
Tem perature (C)
Solid State Optronics, Inc.
1.888.377.4776
www.ssousa.com
STS750
Multifunction
Telecommunications Switch
MECHANICAL DIMENSIONS
16 PIN SMALL OUTLINE PACKAGE
END VIEW
TOP VIEW
SIDE VIEW
rev 1.0
Solid State Optronics, Inc.
1.888.377.4776
www.ssousa.com