TSH344
TSH344 is Single - Supply Triple Video Buffer manufactured by STMicroelectronics.
Description
The TSH344 is a triple single-supply video buffer featuring an internal gain of 6d B and a large bandwidth of 340MHz. The main advantage of this buffer is its very low output rail very close to GND when supplied in single supply 0/5V. This output rail is guaranteed by test at 60m V from GND on 150Ω. Chapter 4 of this datasheet gives technical support when using the TSH344 as RGB driver for video DAC output on a video line (see TSH343 for Y-Pb-Pr signals). The TSH344 is available in the pact SO8 plastic package for optimum space-saving.
IN2 2
6d B
7 OUT2
IN3 3 +Vcc 4
6d B
6 OUT3 5 GND
SO8
Applications
- -
- -
High-end video systems High Definition TV (HDTV) Broadcast and graphic video Multimedia products
Order Codes
Part Number Temperature Range Package Packing Marking
TSH344ID -40°C to +85°C TSH344IDT SO-8
Tube Tape & Reel
TSH344I TSH344I
January 2006
Rev. 2
1/14
.st.
Absolute Maximum Ratings
Table 1.
Symbol
Absolute Maximum Ratings
Key parameters and their absolute maximum ratings
Parameter Value Unit
VCC Vin Toper Tstd Tj Rthjc Rthja Pmax. ESD
Supply voltage
(1)
6 0 to +2 -40 to +85 -65 to +150 150 28 157 800 2 1.5 200
V V °C °C °C °C/W °C/W m W k V k V V
Input Voltage Range (2) Operating Free Air Temperature Range Storage Temperature Maximum Junction Temperature SO8 Thermal Resistance Junction to Case SO8 Thermal Resistance Junction to Ambient Area Maximum Power Dissipation (@Ta=25°C) for Tj=150°C CDM: Charged Device Model HBM: Human Body Model MM: Machine Model
1. All voltage values, except differential voltage, are with respect to network terminal. 2. The magnitude of input and output voltage must never exceed VCC +0.3V.
Table 2.
Symbol
Operating conditions
Parameter Value...