EVALUATION KIT AVAILABLE MAX9502 2.5V Video Amplifier with Reconstruction Filter General Description Features The MAX9502 small, low-power video amplifier with inte- Tiny 6-Pin DFN (1mm x 1.5mm x 0.8mm) and 5-Pin SC70 Packages grated reconstruction filter operates from a supply voltage as low as 2.5V. The small size and the low minimum sup- DC-Coupled Input and Output Save Board Space ply voltage make the MAX9502 ideal for portable applica- 4-Pole Chebyshev Filter tions or small, low-power applications. 5.5MHz Passband The MAX9502 DC-couples the input and the output, 55dB Attenuation at 27MHz resulting in a very small solution. The MAX9502 input 0.01A Low-Current Shutdown Mode can be directly connected to the output of a video digital- 2.5V to 3.6V Single-Supply Operation toanalog converter (DAC). The reconstruction filter is implemented as a 4th-order Chebyshev with a minimum Video Amplifier with Fixed Gains of +6dB passband of 5.5MHz, 3dB attenuation at 8MHz, and 55dB (MAX9502G) or +12dB (MAX9502M) attenuation at 27MHz. Typical Operating Circuit The output amplifier provides a closed-loop gain of +6dB V (MAX9502G) or +12dB (MAX9502M), and can drive a 2V CC P-P video signal into a 150 load to ground. The output signal 0.1F 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 MAX9502 GAIN = +6dB consumes only 5.3mA quiescent supply current. An active-low MAX9502G ON SHDN SHUTDOWN shutdown mode reduces the supply current to 0.01A. OFF CIRCUIT GAIN = +12dB MAX9502M The MAX9502 is available in tiny 6-pin DFN (1mm x VIDEO ASIC 1.5mm x 0.8mm) and 5-pin SC70 packages. The device 75 IN OUT VIDEO LOWPASS is specified over the -40C to +85C extended and -40C VIDEO AMP Z0 = 75 DAC FILTER to +125C automotive temperature ranges. 75 TELEVISION Applications GND Mobile Phones Digital Still Cameras Other Portable Video Amplifiers Portable Video PRODUCT FEATURES Security/CCTV MAX9503 DirectDrive, LPF, TQFN MAX9505 DirectDrive, LPF, analog switch, TQFN Pin Configurations appear at end of data sheet. MAX4090 Input clamp, DFN, SOT23, SC70 MAX9504 Optional DC offset bias, DFN, SOT23 Ordering Information PART PIN-PACKAGE TEMP RANGE GAIN TOP MARK MAX9502GAALT+T 6 DFN-6 -40C to +125C +6 LI MAX9502GAAXK+T 5 SC70-5 -40C to +125C +6 ASO MAX9502GELT+T 6 DFN-6 -40C to +85C +6 AU MAX9502GEXK+T 5 SC70-5 -40C to +85C +6 ARV Ordering Information continued at end of data sheet. +Denotes lead-free package. 19-3674 Rev 2 5/14MAX9502 2.5V Video Amplifier with Reconstruction Filter Absolute Maximum Ratings V to GND..............................................................-0.3V to +4V Operating Temperature Ranges: CC SHDN, IN, OUT to GND..............................-0.3V to (V + 0.3V) MAX9502GE/ME .............................................-40C to +85C CC OUT Short-Circuit Duration to V , GND............Continuous MAX9502GA/MA............................................-40C to +125C CC Continuous Power Dissipation (T = +70C) Junction Temperature......................................................+150C A 5-Pin SC70 (derate 3.1mW/C above +70C) 247mW Storage Temperature Range .............................-65C to +150C 6-Pin DFN (derate 2.1mW/C above +70C) ..168mW Lead Temperature (soldering, 10s) .................................+300C Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. DC Electrical Characteristics (V = SHDN = 3.0V, GND = 0V, no load, T = T to T , unless otherwise noted. Typical values are at T = +25C, unless otherwise CC A MIN MAX A noted.) (Note 1) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Supply Voltage Range V Guaranteed by PSRR 2.5 3.6 V CC V = 0V, 2.5V V 3.6V, SHDN = V IN CC CC, 5.3 9 T = -40C to +85C A Quiescent Supply Current I mA CC V = 0V, 2.5V V 3.6V, SHDN = V IN CC CC, 11 T = -40C to +125C A Shutdown Supply Current I V = 0V 0.01 1 A SHDN SHDN V = 2.5V 0 1.05 Guaranteed by DC CC voltage gain (MAX9502G) V = 3.0V 0 1.2 CC Input Voltage Range V V IN V = 2.5V 0 0.525 Guaranteed by DC CC voltage gain (MAX9502M) V = 3.0V 0 0.6 CC Input Current I V = 0V 3.5 10 A IN IN Input Resistance R V /I 17 M IN IN IN MAX9502G 5.5 6 6.5 R = 150 to GND, L DC Voltage Gain (Note 2) A dB V V = 2.5V to 3V CC MAX9502M 11.5 12 12.5 Measured at OUT, V = 0V, IN Output Sync-Tip Level V 110 230 mV STIP R = 150 to GND L V = 2.5V, CC 1.97 2.1 2.23 0 V 1.05V MAX9502G, IN R = 150 to GND L V = 3.0V, CC 2.26 2.4 2.54 0 V 1.2V IN Output Voltage Swing V V OUT P-P V = 2.5V, CC 1.97 2.1 2.23 0 V 0.525V MAX9502M, IN R = 150 to GND L V = 3.0V, CC 2.26 2.4 2.54 0 V 0.6V IN Output Short-Circuit Current I Sourcing (Note 3) 95 mA SC Threshold Output Resistance R 0.15 OUT Shutdown Output Impedance R V = 0V 4 k OUT(OFF) SHDN DC Power-Supply Rejection Ratio PSRR V = 0V, 2.5V V 3.6V 50 90 dB DC IN CC LOGIC INPUTS (SHDN) T = -40C to +85C 0.8 A Logic-Low Level V V IL T = -40C to +125C 0.65 A Logic-High Level V 2.0 V IH Logic Input Current I SHDN = GND and V 1 A IL CC Maxim Integrated 2 www.maximintegrated.com