Position: Home  > All Categories> Integrated Circuits (ICs) > ZXFV4089

ZXFV4089

Features: • Various TV systems, PAL, NTSC, SECAM• Buffered output using high quality video amplifier• Gain is set using two external resistors• On chip sample/hold capacitor• 300 MHz bandwidth• 0.02% differential gain• 0.02° differential phase• +/-5V...

product image

ZXFV4089 Picture
See larger image
SeekIC No. : 004552391 Detail

ZXFV4089: Features: • Various TV systems, PAL, NTSC, SECAM• Buffered output using high quality video amplifier• Gain is set using two external resistors• On chip sample/hold capacitor&...

ZXFV4089 Data Sheet

floor Price/Ceiling Price

Get Latest Price
Part Number:
ZXFV4089
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

SeekIC Buyer Protection PLUS - newly updated for 2013!

  • Escrow Protection.
  • Guaranteed refunds.
  • Secure payments.
  • Learn more >>

Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2024/11/23

add to my favourite

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.
Product Details

Description



Features:

• Various TV systems, PAL, NTSC, SECAM
• Buffered output using high quality video amplifier
• Gain is set using two external resistors
• On chip sample/hold capacitor
• 300 MHz bandwidth
• 0.02% differential gain
• 0.02° differential phase
• +/-5V supply operation
• 8 mA supply current
• Pin and function compatible with industry standard part




Application

• Black Level Clamp, providing stable intensity in
video systems such as
cameras
image capture
video mixing
displays
• DC restoration of other high frequency signals




Pinout

Connection Diagram




Specifications

Positive Supply voltage VCC to GND -0.5V to +5.5V
Negative Supply Voltage VEE to GND -5.5V to +0.5V
Input voltage, pins 1,2,3 to GNDVEE -0.5V to VCC +0.5V
Output current, pin7 60mA
Current into Vin and HOLD, pins 2 & 4 5mA
Operating Temperature Range -40 to 85 Storage -65 to +150
Operating Ambient Junction temperature TJMAX 150**

**The thermal resistance from the semiconductor die to ambient is typically 120C/W when the SO16 package is mounted on a PCB in free air. The power dissipation of the device when loaded must be designed to keep the device junction temperature below TJMAX.
*During power-up and power-down, these voltage ratings require that signals be applied only when the power supply is connected.




Description

The ZXFV4089 is a DC restoring circuit and low-distortion video amplifier. It is specially designed to provide brightness level stability as a 'black-level clamp' in video systems with very low distortion and low power consumption.

A high fidelity video amplifier is combined with a sample-hold switch circuit using an external coupling capacitor to provide level-shifting of the video output such that a time-gated sample of the waveform is set to be equal to an external reference voltage (usually zero voltage). A buffered TTL/CMOS logic input signal controls the switch.

The gain is set externally by two resistors. In a typical application, the sample-hold circuit is gated on during part of the back-porch interval of an analog video waveform. Then the video waveform is stabilised for the remainder of the line-scan interval.






Customers Who Bought This Item Also Bought

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.
You may also be interested in :
Soldering, Desoldering, Rework Products
TGK-900M-B
TGK-900M-1.6D
Audio Products
HUC1002
WM-64CT
Cables, Wires - Management
NM-SF50+
CCK26.5-MM-190-30
Line Protection, Backups
BX0023
A20B-1008-0550
RF and RFID
X3C26P1-30S
1P620S
Kits
IT243
UVSC-110-4E1
View more