ISL59830_06 INTERSIL [Intersil Corporation], ISL59830_06 Datasheet

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ISL59830_06

Manufacturer Part Number
ISL59830_06
Description
True Single Supply Video Driver
Manufacturer
INTERSIL [Intersil Corporation]
Datasheet
True Single Supply Video Driver
The ISL59830 is a revolutionary device that allows true single-
supply operation of video amplifiers. The device runs off a
single 3.3V supply and generates the required negative
voltage internally. This allows for DC-accurate coupling of
video onto a 75Ω double-terminated line. Since the buffers
have an integrated 6dB gain, no external gain setting resistors
are required. An input reference voltage can be supplied to
shift the analog video level down by an amount equal to the
reference (typically 0.6V).
Ordering Information
NOTE: Intersil Pb-free plus anneal products employ special Pb-free
material sets; molding compounds/die attach materials and 100%
matte tin plate termination finish, which are RoHS compliant and
compatible with both SnPb and Pb-free soldering operations. Intersil
Pb-free products are MSL classified at Pb-free peak reflow
temperatures that meet or exceed the Pb-free requirements of
IPC/JEDEC J STD-020.
ISL59830IA
ISL59830IA-T7
ISL59830IA-T13
ISL59830IAZ
(See Note)
ISL59830IAZ-T7
(See Note)
ISL59830IAZ-T13
(See Note)
PART NUMBER
59830IA
59830IA
59830IA
59830IAZ
59830IAZ
59830IAZ
MARKING
PART
®
1
TAPE &
REEL
13”
13”
7”
7”
-
-
Data Sheet
16 Ld QSOP M16.15A
16 Ld QSOP M16.15A
16 Ld QSOP M16.15A
16 Ld QSOP
(Pb-Free)
16 Ld QSOP
(Pb-Free)
16 Ld QSOP
(Pb-Free)
PACKAGE
M16.15A
M16.15A
M16.15A
DWG. #
PKG.
1-888-INTERSIL or 1-888-468-3774
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
Features
• Triple single-supply buffer
• Operates from single +3.3V supply
• No output DC blocking capacitor needed
• Fixed gain of 2 output buffer
• Output three-statable
• Enable/disable function
• 50MHz 0.1dB bandwidth
• 200MHz -3dB bandwidth
• Pb-free plus anneal available (RoHS compliant)
Applications
• Driving video
Pinout
All other trademarks mentioned are the property of their respective owners.
|
May 4, 2006
Intersil (and design) is a registered trademark of Intersil Americas Inc.
VEEOUT
Copyright © Intersil Americas Inc. 2005, 2006. All Rights Reserved.
DGND
GND
REF
VEE
GIN
RIN
BIN
1
2
3
4
5
6
7
8
(16 LD QSOP)
TOP VIEW
ISL59830
16
15
14
13
12
11
10
9
ROUT
GOUT
BOUT
VCC
EN
VCC
NC
DVCC
ISL59830
FN7489.6

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ISL59830_06 Summary of contents

Page 1

Data Sheet True Single Supply Video Driver The ISL59830 is a revolutionary device that allows true single- supply operation of video amplifiers. The device runs off a single 3.3V supply and generates the required negative voltage internally. This allows ...

Page 2

Absolute Maximum Ratings ( Supply Voltage between V and GND . . . . . . . . . . . . . . . . . ...

Page 3

Pin Descriptions PIN NUMBER PIN NAME 1 RIN 2 GIN 3 BIN 4 REF 5 VEE 6 GND 7 VEE OUT 8 DGND 9 DVCC 10 NC 11, 13 VCC ISL59830 PIN FUNCTION Analog input Analog input ...

Page 4

Pin Descriptions (Continued) PIN NUMBER PIN NAME 14 BOUT 15 GOUT 16 ROUT Typical Performance Curves =0pF 1kΩ 150Ω -2 75Ω 10M FREQUENCY (Hz) FIGURE 1. GAIN vs ...

Page 5

Typical Performance Curves 1.6 1.2 0.8 0.4 0 2.2 2.4 2.6 2.8 3 3.2 SUPPLY VOLTAGE (V) FIGURE 5. PEAKING vs SUPPLY VOLTAGE - =500Ω -30 L -40 -50 -60 -70 -80 -90 -100 100K 1M ...

Page 6

Typical Performance Curves 100 10 1 0.1 0.01 10K 100K 1M FREQUENCY (Hz) FIGURE 11. OUTPUT IMPEDANCE vs FREQUENCY 1K 100 10 1 0.1 10 100 1K 10K FREQUENCY (Hz) FIGURE 13. VOLTAGE AND CURRENT NOISE vs FREQUENCY -30 -40 ...

Page 7

Typical Performance Curves 0 -0.02 -0.04 -0.06 -0.08 IRE FIGURE 17. DIFFERENTIAL PHASE TIME (200ns/DIV) FIGURE 19. ENABLE TIME TIME (10ns/DIV) FIGURE 21. LARGE SIGNAL RISE & FALL TIMES 7 ISL59830 (Continued) FIGURE 20. SMALL SIGNAL RISE & FALL TIMES ...

Page 8

Typical Performance Curves 3.25 3 2.75 2.5 50 250 450 650 LOAD RESISTANCE (Ω) FIGURE 23. MAXIMUM OUTPUT MAGNITUDE vs LOAD RESISTANCE JEDEC JESD51-3 LOW EFFECTIVE THERMAL CONDUCTIVITY TEST BOARD 1.4 1.2 1 791mW 0.8 0.6 0.4 0 ...

Page 9

ISL59830 + DC-Restore Solution 2kΩ 2kΩ 75Ω 75Ω 0.1µF 0.1µ 0.1µF 0.1µF 5 75Ω 75Ω C 0.1µF 0.1µF 6 ...

Page 10

Demo Board Schematic RED_IN R 1 75Ω GREEN_IN R 2 75Ω BLUE_IN 1.0µF 75Ω 499Ω 1kΩ REFERENCE CONTROL Description of Operation and Application Information Theory Of Operation The ...

Page 11

BIAS exponentially modulated by the magnitude of the open loop gain, output impedance increases with frequency as the open loop gain decreases with frequency. This inductive-like effect of the output impedance is countered in ...

Page 12

The V Pin REF Applying a voltage to the V pin simply places that REF voltage on what would usually be the ground side of the gain resistor of the amplifier, resulting in a DC-level shift of the output signal. ...

Page 13

EN pin. The applied logic signal is relative to GND pin. Letting the EN pin float or applying a signal that is less than 0.8V above GND will enable the amplifier. The amplifier will be disabled when the signal ...

Page 14

Shrink Small Outline Plastic Packages (SSOP) Quarter Size Outline Plastic Packages (QSOP) N INDEX 0.25(0.010) H AREA E - SEATING PLANE - -C- α 0.10(0.004 0.17(0.007 ...

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