TLC549IP datasheet by Texas Instruments

Description TLC549 - 8-Bit, 40 kSPS ADC Serial Out, Low Power, Compatible to TLC540/545/1540, Single Ch. 8-PDIP
Datasheet Type Original
RoHS Yes
Lifecycle Obsolete
HTS Code 8542.39.00.01
Schedule B 8542.39.00.30
Price & Stock
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TLC549IP datasheet preview

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TLC549IP Price & Stock

Distributor	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey ()				1 - 10 - 100 - 1000 - 10000 -	Buy Now
				1 - 10 - 100 - 1000 - 10000 -	Buy Now
				1 - 10 - 100 - 1000 - 10000 -	Buy Now
Verical ()	4,323		189	1 - 10 - 100 - 1000 $1.77 10000 $1.68	Buy Now
	1,700		166	1 - 10 - 100 - 1000 $2.02 10000 $1.91	Buy Now
	800		166	1 - 10 - 100 - 1000 $2.02 10000 $1.91	Buy Now
	341		189	1 - 10 - 100 - 1000 $1.77 10000 $1.68	Buy Now
	240		166	1 - 10 - 100 - 1000 $2.02 10000 $1.91	Buy Now
Bristol Electronics	282			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Quest Components ()	41			1 $4.00 10 $2.50 100 $2.20 1000 $2.20 10000 $2.20	Buy Now
	40			1 $3.18 10 $2.33 100 $2.12 1000 $2.12 10000 $2.12	Buy Now
Rochester Electronics ()	2,900		1	1 - 10 - 100 $1.81 1000 $1.62 10000 $1.53	Buy Now
	4,664		1	1 - 10 - 100 $1.59 1000 $1.42 10000 $1.34	Buy Now

ComSIT USA	45			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Chip 1 Exchange	45			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Chip Stock	175			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Vyrian ()	1,210			1 - 10 - 100 - 1000 - 10000 -	Get Quote
	1,110			1 - 10 - 100 - 1000 - 10000 -	Get Quote
	708			1 - 10 - 100 - 1000 - 10000 -	Get Quote
	156			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Win Source Electronics	50			1 - 10 - 100 $3.24 1000 $2.91 10000 $2.91	Buy Now

TLC549IP Frequently Asked Questions (FAQs)

The recommended power-on sequence is to apply VCC before applying the input signal. This ensures that the internal bias circuitry is established before the input signal is applied.
To ensure a stable operating condition during power-up, it is recommended to add a 1-10uF capacitor between VCC and GND, and a 1kΩ-10kΩ resistor between the input signal and GND.
The TLC549IP can handle input signal amplitudes up to ±10V, but it's recommended to limit the input signal amplitude to ±5V to ensure optimal performance and prevent damage to the device.
Yes, the TLC549IP can be used as a voltage follower (buffer) by connecting the output to the inverting input. This configuration is known as a unity-gain amplifier or voltage follower.
To reduce noise and oscillations in the TLC549IP output, it is recommended to add a 10-100pF capacitor between the output and GND, and to use a low-ESR capacitor for power supply decoupling.