MAX9502 Maxim Integrated Products, MAX9502 Datasheet
MAX9502
Manufacturer Part Number
MAX9502
Description
2.5V Video Amplifier
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX9502.pdf
(10 pages)
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The MAX9502 small, low-power video amplifier with
integrated reconstruction filter operates from a supply
voltage as low as 2.5V. The small size and the low mini-
mum supply voltage make the MAX9502 ideal for
portable applications such as mobile phones, digital
still cameras, and camcorders.
The MAX9502 DC-couples the input and the output,
resulting in a very small solution. The MAX9502 input can
be directly connected to the output of a video digital-to-
analog converter (DAC). The reconstruction filter is imple-
mented as a 4th-order Chebyshev with a minimum
passband of 5.5MHz, 3dB attenuation at 8MHz, and
55dB attenuation at 27MHz.
The output amplifier provides a closed-loop gain of
+6dB (MAX9502G) or +12dB (MAX9502M), and can
drive a 2V
The output signal is level-shifted so the sync tip is
110mV (typ) above ground.
The MAX9502 operates from a 2.5V to 3.6V single supply
and consumes only 5.3mA quiescent supply current.
An active-low shutdown mode reduces the supply
current to 0.01µA.
The MAX9502 is available in tiny 6-pin µDFN (1mm x
1.5mm x 0.8mm) and 5-pin SC70 packages. The
device is specified over the -40°C to +85°C extended
temperature range.
19-3674; Rev 0; 5/05
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.
2.5V Video Amplifier with Reconstruction Filter
PRODUCT
MAX9503
MAX9505
MAX4090
MAX9504
Other Portable Video Amplifiers
Mobile Phones/Smartphones
Digital Still Cameras
Portable Media Players
Camcorders
P-P
video signal into a 150Ω load to ground.
DirectDrive™, LPF, DC-coupled
input/output, 50dB at 27MHz, TQFN
DirectDrive, LPF, DC-coupled input/output,
50dB at 27MHz analog switch, TQFN
Video amplifier, input clamp, µDFN,
SOT23, SC70
Video amplifier, 2 DC-coupled loads,
optional DC offset bias, µDFN, SOT23
________________________________________________________________ Maxim Integrated Products
General Description
FEATURES
Applications
♦ Tiny 6-Pin µDFN (1mm x 1.5mm x 0.8mm) and
♦ DC-Coupled Input and Output Save Board Space
♦ 4-Pole Chebyshev Filter
♦ 5.5MHz Passband
♦ 55dB Attenuation at 27MHz
♦ 0.01µA Low-Current Shutdown Mode
♦ 2.5V to 3.6V Single-Supply Operation
♦ Video Amplifier with Fixed Gains of +6dB
*All devices are specified over the -40°C to +85°C operating
temperature range.
Typical Operating Circuit appears at end of data sheet.
MAX9502GEXK-T
MAX9502GELT-T
MAX9502MEXK-T
MAX9502MELT-T
5-Pin SC70 Packages
(MAX9502G) or +12dB (MAX9502M)
TOP VIEW
PART*
OUT
IN
6
1
MAX9502
µDFN
GND
N.C.
5
2
SHDN
PIN-PACKAGE
5 SC70-5
6 µDFN-6 (L611-1)
5 SC70-5
6 µDFN-6 (L611-1)
V
4
3
CC
Ordering Information
SHDN
Pin Configurations
GND
IN
1
2
3
MAX9502
SC70
GAIN
(dB)
+12
+12
+6
+6
Features
4
5 OUT
MARK
ARW
TOP
ARV
V
AU
AV
CC
1