ETC SPT9404SCL

SPT9404
SINGLE VIDEO DRIVER
FEATURES
APPLICATIONS
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Single Video Line Driver Chip
RL=150 Ω (75 Ω Back-Terminated Cable)
Power-Down Standby Mode
Tiny 2.9 x 1.6 mm 6-Lead SOT23 Package
Low Power Dissipation: 32 mW
Flat Response fIN = 100 kHz to 10 MHz (typical)
Single +5 Volt Power Supply
Digital Video Disk
Video Line Driver for Encoders
Digital Video Tape Recorders
Video Cassette Recorders
PC Multimedia
Consumer Video
GENERAL DESCRIPTION
The SPT9404 is a single video line driver chip that takes a
standard video signal as an analog input and provides a
buffered analog output for driving a 150 Ω load (75 Ω backterminated cable). The standard video input signal (1 VP-P) is
typically amplified 6 dB using external components to produce a 2 VP-P into an AC-coupled 150 Ω load. (See the typical
interface circuit diagram.)
The SPT9404 features a standby mode which draws only
96 µW of power. Nominal power dissipation (no input) is
typically 32 mW. It requires a single +5 V supply, operates
over the commercial temperature range (0 to +70 °C) and is
available in a tiny surface mount (2.9 x 1.6 mm) 6-lead SOT23 package.
BLOCK DIAGRAM
VCC
+ Input
Output
Driver
- Input
Standby
GND
Signal Processing Technologies, Inc.
4755 Forge Road, Colorado Springs, Colorado 80907, USA
Phone: (719) 528-2300 FAX: (719) 528-2370
ABSOLUTE MAXIMUM RATINGS (Beyond which damage may occur)(1) 25 °C
Supply Voltages
VCC ....................................................................... +6.0 V
Maximum Power Dissipation
PD .................................................................................... 150 mW
Thermal Impedance (TA=+25 °C and above)
ΘCA ............................................................................ 1.2 mW/°C
Note:
Temperature
Operating Temperature ................................. 0 to +70 °C
Storage Temperature ................................ -55 to +150 °C
1. Operation at any Absolute Maximum Rating is not implied. See Electrical Specifications for proper nominal
applied conditions in typical applications.
ELECTRICAL SPECIFICATIONS
TA = +25 °C, VCC = +5.0 V, VIN = 1.0 VP-P video signal, voltage gain of +2, RL = 150 Ω, unless otherwise specified.
PARAMETERS
TEST
CONDITIONS
TEST
LEVEL
MIN
SPT9404
TYP
MAX
UNITS
6.3
5.0
31.5
24
96
8.5
5.5
42.5
50
250
mA
V
mW
µA
µW
V
V
Power Supply
Supply Current (ICC)
VCC Voltage
Power Dissipation
Standby Current
Standby Power Dissipation
Pin 1 Grounded
Pin 1 Grounded
Digital Input
Digital Input (Low)
Digital Input (High)
Standby Pin 1
Standby Pin 1
I
I
0.0
1.8
0.1
2.0
0.3
VCC
fIN = 1.0 MHz
fIN = 1.0 kHz
I
I
V
V
V
V
I
5.7
6.0
0.2
40
20
70
0.0
1.2
6.3
1.0
Dynamic Performance
Voltage Gain
Total Harmonic Distortion
Open Loop Gain
Bandwidth
Slew Rate
Frequency Response
Voltage Output Maximum (VOM)
No Input
fIN = 1 to 5 MHz
TEST LEVEL CODES
All electrical characteristics are subject to the following
conditions:
All parameters having min/max specifications are guaranteed. The Test Level column indicates the specific
device testing actually performed during production and
Quality Assurance inspection. Any blank section in the
data column indicates that the specification is not tested
at the specified condition.
SPT
I
IV
I
I
I
TEST LEVEL
4.5
1.0
dB
%
dB
MHz
V/µs
dB
VRMS
TEST PROCEDURE
I
100% production tested at the specified temperature.
II
100% production tested at TA = +25 °C, and sample tested
at the specified temperatures.
III
QA sample tested only at the specified temperatures.
IV
Parameter is guaranteed (but not tested) by design and
characterization data.
V
Parameter is a typical value for information purposes only.
VI
100% production tested at TA = +25 °C. Parameter is
guaranteed over specified temperature range.
SPT9404
2
8/25/98
Figure 1 - Typical Interface Circuit
VCC=5.0 V
33 µF
+
0.01 µF
VCC
VOUT = 2.0 VP-P
6
Input
75 Ω
4.7 µF
+
10 kΩ
4
3
10 kΩ
+
2
Driver
-
+
75 Ω
47 µF
1
-Input
5
Output
75 Ω Cable
75 Ω
GND
Standby
+
5 kΩ
10 µF
5 kΩ
PACKAGE OUTLINE
6-Lead SOT23
K
J
A
AA
A
AA
AAA
AA
AAA
AA
AAA
AA
L
SYMBOL
A
B
C
D
E
F
G
H
I
J
K
L
M
M
Suggested Pad Layout
B
FG
I
C
D
SPT
E
INCHES
MIN
MAX
0.055
0.071
0.106
0.122
0.008
0.016
0.037 typ
0.000
0.004
0.035
0.051
0.071 max
0.098
0.122
0.001
0.009
0.039 typ
0.028 typ
0.037 typ
0.094 typ
MILLIMETERS
MIN
MAX
1.4
1.8
2.7
3.1
0.2
0.4
0.95 typ
0.0
0.1
0.9
1.3
1.4 max
2.5
3.1
0.03
0.23
1.0 typ
0.7 typ
0.95 typ
2.4 typ
H
SPT9404
3
8/25/98
PIN FUNCTIONS
PIN ASSIGNMENTS
Name
- Input
Standby 1
6
VCC
+ Input
Output 2
5
GND
Output
Standby
- Input 3
4
+ Input
VCC
GND
Function
Inverting Signal Input
(typically 1 VP-P, AC coupled)
Non-Inverting Signal Input
(typically 1 VP-P, AC coupled)
Buffered Output
(typically 2.0 VP-P, RL = 150 Ω, AC coupled)
Power Down Standby Mode Select
(Low = Standby, Internal Pull-Up)
+5.0 V Supply
Ground
ORDERING INFORMATION
PART NUMBER
SPT9404SCL
TEMPERATURE RANGE
0 to +70 °C
PACKAGE TYPE
6-Lead SOT23
Signal Processing Technologies, Inc. reserves the right to change products and specifications without notice. Permission is hereby expressly
granted to copy this literature for informational purposes only. Copying this material for any other use is strictly prohibited.
WARNING - LIFE SUPPORT APPLICATIONS POLICY - SPT products should not be used within Life Support Systems without the specific
written consent of SPT. A Life Support System is a product or system intended to support or sustain life which, if it fails, can be reasonably
expected to result in significant personal injury or death.
Signal Processing Technologies believes that ultrasonic cleaning of its products may damage the wire bonding, leading to device
failure. It is therefore not recommended, and exposure of a device to such a process will void the product warranty.
SPT
SPT9404
4
8/25/98