TSH341 300MHz Single Supply Video Amplifier with Low In/Out Rail Bandwidth: 300MHz Pin Connections (top view) Single supply operation down to 3V Low input & output rail Very low harmonic distortion OUOUTT 11 55 +V+VCCCC Slew rate: 400V/s -V-VCCCC 22 + -+ - Voltage Input noise: 7nV/Hz +IN+IN 33 44 -I-INN Specified for 150 load and 100 load SOSOT2T23-3-55 Tested on 5V power supply Data min. and max. are tested during production (Table 3) Description The TSH341 is a single supply operational NCNC NCNC 11 88 amplifier featuring a large bandwidth of 300MHz 22 77 at unity gain for only 9.8mA of quiescent current. -I-INN +V+VCCCC ++ +I+INN 33 66 OUOUTT An advantage of this circuit is its low input and output rail feature which is very close to GND in NCNC -V-VCCCC 44 55 single supply. This rail is tested and guaranteed SOSO88 during production at 60mV (max.) from GND on a 150 load. This allows a good output swing which fits perfectly when driving a video signal on a 75 video line. Chapter 5 gives technical support when using the TSH341 as a driver for video DAC Applications output on a video line. In particular, this chapter High-end video systems focuses on applying a video signal DC shift to High Definition TV (HDTV) avoid any clamping of the synchronization tip. Broadcast video The TSH341 is available in the tiny SOT23-5 and Multimedia products SO8 plastic packages. Order Codes Part Number Temperature Range Package Packaging Marking TSH341ILT SOT23-5 Tape & Reel K307 TSH341ID -40C to +85C Tube H341I SO-8 TSH341IDT Tape & Reel H341I March 2005 Revision 2 1/13TSH341 Absolute Maximum Ratings 1 Absolute Maximum Ratings Table 1. Key parameters and their absolute maximum ratings Symbol Parameter Value Unit 1 V 6V Supply voltage CC 2 Vid +/-0.5 V Differential Input Voltage 3 V -0.2 to +3 V in Input Voltage Range T Operating Free Air Temperature Range -40 to +85 C oper T Storage Temperature -65 to +150 C std T Maximum Junction Temperature 150 C j Thermal Resistance Junction to Case R SOT23-5 80 C/W thjc SO8 28 Thermal Resistance Junction to Ambient Area R SOT23-5 250 C/W thja SO8 175 Maximum Power Dissipation ( Ta=25C) for Tj=150C P SOT23-5 500 mW max. SO8 715 CDM: Charged Device Model kV 2 ESD HBM: Human Body Model 1.5 kV 200 MM: Machine Model V 4 Output Short Circuit 1) All voltage values, except differential voltage are with respect to network terminal. 2) Differential voltage are non-inverting input terminal with respect to the inverting input terminal. 3) The magnitude of input and output voltage must never exceed V +0.3V. CC 4) An output current limitation protects the circuit from transient currents. Short-circuits can cause excessive heating. Destructive dissipation can result from short circuit on amplifiers. Table 2. Operating conditions Symbol Parameter Value Unit 1 V Power Supply Voltage V CC 3 to 5.5 Vicm Common Mode Input Voltage -0.4 to 3 V 1) Tested in full production at 0V/5V single power supply 2/13