Part Number: DAC8551-Q1
I want to use the DAC8551-Q1 to control the strength of a sinusoidal signal that comes at a frequency of 1KHz to 30KHz in a span of +0.5V to +4.5V
I intend to connect the sinusoid to the Vref input and the output…
Part Number: DAC8551 Tool/software: Hello
I was wondering why there are different part numbers for DAC8551.
While there are obvious differences in package quantity for some parts, I am not sure what the difference between the following two part numbers…
Other Parts Discussed in Thread: DAC8551 Hello TI Support,
I'm using the DAC8551 in an application where:
V REF = 5 V
V DD = 5 V
V FB is externally connected to V OUT , as recommended for voltage output mode.
Based on the datasheet…
Part Number: DAC8551 Tool/software: Hello guys,
One of my customers is considering using DAC8551 for their new products.
They want to use DAC8551 like a voltage dividing resistor. Also they want to input 170Hz AC signal has 0V-5V amplitude to VREF…
Part Number: DAC8551 Tool/software: Hello，
The output voltage range of DAC8551 is 0-3.3V, and the external voltage reference voltage is 3.3V. The ADC output is connected to an operational amplifier, amplifying the output voltage from 0-5V. The DAC data…
Part Number: DAC8551 Other Parts Discussed in Thread: DAC63001 , , DAC80501 , DAC8881
We have issues with DAC8551IDGKR on some boards. The Vout does not match with the input.
The chip does not have reset. We are using GPIO to simulate the SPI signal…
Part Number: DAC8551 Tool/software: When Vdd=5V, Vref=2.5v, No issue.
When Vdd=5V, Vref=5v,Get output sine osillation, 1Vpp and 2.8-3.2Mhz oscillation.
When Vdd=5V, Vref=4.7v, Get output sine osillation, 1Vpp and 2.8-3.2Mhz oscillation.
Data…
Part Number: DAC8551 I have some instances of DAC8551 that output is 2V instead of 5V.
VDD is 5Vdc, Vref is 5Vdc.
When I output 65535 with 24bit , it works fine at the beginning. After some use, some boards are giving me 2Vdc output instead of 5V…
Part Number: DAC8551 Dear Sir/madam,
For DAC8551IADGKR part,
1. Can i connect VDD to 3.3V and Vref to 5V for 0 to 5V output? is this doable?
2. if I have two DAC8551 connected in parallel, can i use the Sync signal as chip select to choose which…
Part Number: DAC8551 Other Parts Discussed in Thread: OPA227 , DAC80501 hi Sir
I Saw a TI reference design Which called SBAA345–January 2019, that spec is vout 0-5v, current 0-10A
now, i have a spec is vout 0-15v, iout- 1mA-300mA Adjust
did you…
