MAX9510AUA+ Maxim Integrated Products, MAX9510AUA+ Datasheet

IC AMP VIDEO FILTER 8-UMAX

MAX9510AUA+

Manufacturer Part Number
MAX9510AUA+
Description
IC AMP VIDEO FILTER 8-UMAX
Manufacturer
Maxim Integrated Products
Series
DirectDrive™r
Datasheet

Specifications of MAX9510AUA+

Applications
General Purpose
Number Of Circuits
1
-3db Bandwidth
42.1MHz
Slew Rate
43 V/µs
Current - Supply
2.9mA
Current - Output / Channel
82mA
Voltage - Supply, Single/dual (±)
1.7 V ~ 2.63 V
Mounting Type
Surface Mount
Package / Case
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Number Of Channels
1
Supply Current
2.9 mA
Minimum Operating Temperature
- 40 C
Maximum Operating Temperature
+ 125 C
Bandwidth
42.1 MHz
Maximum Power Dissipation
362 mW
Mounting Style
SMD/SMT
Supply Voltage (max)
2.625 V
Supply Voltage (min)
1.7 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Operating from a 1.8V single power supply, the MAX9509/
MAX9510 amplify standard-definition video signals and
only consume 5.8mW quiescent power and 11.7mW
average power. The MAX9509/MAX9510 leverage
Maxim’s DirectDrive™ technology to generate a clean,
internal negative supply. Combining the internal nega-
tive power supply with the external positive 1.8V sup-
ply, the MAX9509/MAX9510 are able to drive a 2V
video signal into a 150Ω load.
Besides increasing the output voltage range, Maxim’s
DirectDrive technology eliminates large output-coupling
capacitors and sets the output video black level near
ground. DirectDrive requires an integrated charge pump
and an internal linear regulator to create a clean negative
power supply so that the amplifier can pull the sync
below ground. The charge pump injects little noise into
the video output, making the picture visibly flawless.
The MAX9509/MAX9510 are designed to operate from the
1.8V digital power supply. The high power-supply rejec-
tion ratio (49dB at 100kHz) allows the MAX9509/
MAX9510 to reject the noise from the digital power supply.
The MAX9509 features an internal reconstruction filter
that smoothes the steps and reduces the spikes on the
video signal from the video digital-to-analog converter
(DAC). The reconstruction filter typically has ±1dB
passband flatness of 8.1MHz and 46dB attenuation at
27MHz. The large-signal, ±1dB passband flatness of
the MAX9510 video amplifier is typically 8.4MHz, and
the large signal -3dB frequency is typically 11.4MHz.
The input of the MAX9509/MAX9510 can be directly
connected to the output of a video DAC. The MAX9509/
MAX9510 also feature a transparent input sync-tip
clamp, allowing AC-coupling of input signals with differ-
ent DC biases. The MAX9509/MAX9510 have an inter-
nal fixed gain of 8. The input full-scale video signal is
nominally 0.25V
nal is nominally 2V
or 2.5V single supply and feature a 10nA low-power
shutdown mode. The MAX9509 is offered in an 8-pin
TDFN package and the MAX9510 is offered in an 8-pin
µMAX
19-0727; Rev 1; 4/07
Note: All devices are specified over the -40°C to +125°C operating temperature range.
+ Denotes lead-free package.
* EP = Exposed pad.
Pin Configurations appear at end of data sheet.
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
MAX9509ATA+T
MAX9510AUA+T
®
package.
PART
P-P
________________________________________________________________ Maxim Integrated Products
P-P
, and the output full-scale video sig-
. The devices operate from a 1.8V
General Description
RECONSTRUCTION FILTER
1.8V, Ultra-Low Power, DirectDrive
Yes
No
P-P
PIN-PACKAGE
8 TDFN-EP*
8 µMAX-8
o 5.8mW Quiescent Power Consumption
o 11.7mW Average Power Consumption
o 1.8V or 2.5V Single-Supply Operation
o Reconstruction Filter with 8.1MHz Passband and
o DirectDrive Sets Video Output Black Level near
o DC-Coupled Input/Output
o Transparent Input Sync-Tip Clamp
o Internal Fixed Gain of 8
o 10nA Shutdown Supply Current
µMAX is a registered trademark of Maxim Integrated Products, Inc.
Video Filter Amplifiers
Digital Still Cameras
(DSC)
Digital Video Cameras
(DVC)
Portable Media Players
(PMP)
46dB Attenuation at 27MHz (MAX9509)
Ground
*FOR MAX9509
250mV
P-P
VIDEO
SHDN
IN
MAX9509
MAX9510
TRANSPARENT
CLAMP
Ordering Information
TOP MARK
LPF*
AAZ
REGULATOR
CHARGE
LINEAR
A
PUMP
8V/V
Mobile Phones
Security/CCTV
Cameras
Automotive
Applications
Block Diagram
V
=
Applications
PACKAGE CODE
OUT
0V
Features
T822-1
U8-1
2V
P-P
VIDEO
1

Related parts for MAX9510AUA+

MAX9510AUA+ Summary of contents

Page 1

... PART RECONSTRUCTION FILTER MAX9509ATA+T MAX9510AUA+T Note: All devices are specified over the -40°C to +125°C operating temperature range. + Denotes lead-free package Exposed pad. Pin Configurations appear at end of data sheet. ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’ ...

Page 2

Ultra-Low Power, DirectDrive Video Filter Amplifiers ABSOLUTE MAXIMUM RATINGS (Voltages with respect to GND.) V ..........................................................................-0. ................................................................-0. OUT .......................(The greater of V and -1V SHDN........................................................................-0.3V to +4V C1P ............................................................-0.3V to ...

Page 3

Ultra-Low Power, DirectDrive ELECTRICAL CHARACTERISTICS (continued) = SHDN = 1.8V, GND = 0V, OUT has noted. Typical values are +25°C.) (Note 1) A PARAMETER SYMBOL DC CHARACTERISTICS DC Voltage Gain A V Output ...

Page 4

Ultra-Low Power, DirectDrive Video Filter Amplifiers ELECTRICAL CHARACTERISTICS (continued) = SHDN = 1.8V, GND = 0V, OUT has noted. Typical values are +25°C.) (Note 1) A PARAMETER SYMBOL OUT-to-IN Isolation IN-to-OUT Isolation AC ...

Page 5

Ultra-Low Power, DirectDrive = SHDN = 1.8V, GND = 0V, DC–coupled input, video output has noted.) SMALL-SIGNAL GAIN vs. FREQUENCY 20 MAX9510 0 MAX9509 -20 -40 -60 - 100mV OUT P-P -100 100k 1M ...

Page 6

Ultra-Low Power, DirectDrive Video Filter Amplifiers = SHDN = 1.8V, GND = 0V, DC–coupled input, video output has noted.) VOLTAGE GAIN vs. TEMPERATURE 8.20 8.15 8.10 8.05 8.00 7.95 7.90 7.85 7.80 -50 - ...

Page 7

SHDN = 1.8V, GND = 0V, DC–coupled input, video output has noted.) OUTPUT RESPONSE TO NTC-7 VIDEO TEST SIGNAL MAX9509/10 toc17 10 s/div FIELD SQUARE-WAVE RESPONSE (AC-COUPLED INPUT) LARGE-SIGNAL PULSE RESPONSE (MAX9510) MAX9509/10 toc22 INPUT 125mV/div ...

Page 8

Ultra-Low Power, DirectDrive Video Filter Amplifiers PIN NAME MAX9509 MAX9510 C1N 3 3 GND 4 4 C1P SHDN OUT EP — EP ...

Page 9

Ultra-Low Power, DirectDrive If the full-scale video signal from a video DAC is 250mV, the black level of the video signal created by the video DAC is approximately 75mV. The MAX9509/MAX9510 shift the black level to near ground at ...

Page 10

Ultra-Low Power, DirectDrive Video Filter Amplifiers Short-Circuit Protection The MAX9509/MAX9510 Functional Diagram/Typical Application Circuit includes a 75Ω back-termination resistor that limits short-circuit current if an external short is applied to the video output. The MAX9509/MAX9510 also feature internal output ...

Page 11

Ultra-Low Power, DirectDrive The MAX9509 can also provide anti-alias filtering with a buffer before an ADC, which would be present in a NTSC/PAL video decoder, for example. Figure 5 shows an example application circuit. An external composite video signal ...

Page 12

Ultra-Low Power, DirectDrive Video Filter Amplifiers Video Source with a Positive DC Bias In some applications, the video source generates a sig- nal with a positive DC voltage bias, i.e., the sync tip of the signal is well above ...

Page 13

Ultra-Low Power, DirectDrive Power-Supply Bypassing and Ground The MAX9509/MAX9510 operate from a 1.7V to 2.625V single supply and require proper layout and bypassing. For the best performance, place the components as close to the device as possible. Proper grounding ...

Page 14

Ultra-Low Power, DirectDrive Video Filter Amplifiers TOP VIEW OUT SHDN 8 7 MAX9509 + C1N SS TDFN *EP = EXPOSED PAD. 14 ______________________________________________________________________________________ C1N 2 GND 3 EP* ...

Page 15

Ultra-Low Power, DirectDrive (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.) ______________________________________________________________________________________ Video Filter Amplifiers Package Information PACKAGE OUTLINE 6 & 8L TDFN EXPOSED ...

Page 16

Ultra-Low Power, DirectDrive Video Filter Amplifiers (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.) COMMON DIMENSIONS MIN. MAX. SYMBOL A 0.70 0.80 D 1.90 ...

Page 17

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 17 © 2007 Maxim Integrated Products ...

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