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TLC2940IPW

Features: ` Stable Oscillation Using External Resistor` Lock Frequency Range: 35 MHz to 75 MHz (VDD = 5 V ± 0.25 V, TA = 20°C to 85°C) 28 MHz to 50 MHz (VDD = 3 V ± 0.15 V, TA = 20°C to 85°C)` Operating Free-Air Temperature Range, TA = 20°C to 85°C` 8-Pin Thin Shrinked Small-Outline PackagePinou...

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SeekIC No. : 004520552 Detail

TLC2940IPW: Features: ` Stable Oscillation Using External Resistor` Lock Frequency Range: 35 MHz to 75 MHz (VDD = 5 V ± 0.25 V, TA = 20°C to 85°C) 28 MHz to 50 MHz (VDD = 3 V ± 0.15 V, TA = 20°C to 85°C)` Ope...

TLC2940IPW Data Sheet

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Part Number:
TLC2940IPW
Supply Ability:
5000

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  • 1~5000
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Product Details

Description



Features:

`  Stable Oscillation Using External Resistor
`  Lock Frequency Range:
  35 MHz to 75 MHz (VDD = 5 V ± 0.25 V,
  TA = 20°C to 85°C)
  28 MHz to 50 MHz (VDD = 3 V ± 0.15 V,
  TA = 20°C to 85°C)
`  Operating Free-Air Temperature Range,
  TA = 20°C to 85°C
`  8-Pin Thin Shrinked Small-Outline Package


Pinout

Connection Diagram


Specifications

Supply voltage (any supply), VDD (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  7 V
Input voltage range (any input), VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.5 V to VDD + 0.5 V
Input current (any input), II . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±20 mA
Output current (any output), IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±20 mA
Continuous total power dissipation (TA = 25°C or below), PD (see Note 2) . . . . . . . . . . . . . . . . . . . . . 700 mW
Operating free-air temperature range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20°C to 85°C
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65°C to 150°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C
† 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 under "recommended operating conditions" is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES: 1. All voltage values are with respect to network GND terminals.
2. For operation above 25°C free-air temperature, derate linearly at the rate of 5.6 mW/°C.


Description

The TLC2940IPW is a high-performance analog voltage-controlled oscillator (VCO) using Texas Instruments 0.8-mm CMOS process. The VCO oscillating operation can be performed by an external bias resistor connected to the internal oscillation circuitry, and the oscillation frequency range of TLC2940IPW is set by this bias resistor. The lock frequency range for PLL applications is from 35 MHz to 75 MHz (over operating free-air temperature range, VDD = 5 V ± 5%), and from 28 MHz to 50 MHz (over operating free-air temperature range, VDD = 3 V ± 5%). The stable analog PLL of TLC2940IPW can be configured within these frequency ranges.

The TLC2940IPW is available in an 8-pin TSSOP surface-mount package.

The PLL block of TLC2940IPW is configured using a counter, a required LPF, and a phase frequency detector (PFD).




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