Electronic component search and free download site.
Transistors,MosFET ,Diode,Integrated circuits

OPA2836 View Datasheet(PDF) - Texas Instruments

Part NameDescriptionManufacturer
OPA2836 Very-Low-Power, Rail-to-Rail Out, Negative Rail In, Voltage-Feedback Operational Amplifiers TI
Texas Instruments TI
OPA2836 Datasheet PDF : 59 Pages
First Prev 31 32 33 34 35 36 37 38 39 40 Next Last
www.ti.com
OPA836, OPA2836
SLOS712I – JANUARY 2011 – REVISED OCTOBER 2016
0
-20
-40
-60
-80
-100
-120
-140
0
20
40
60
80
100
120
f - Frequency - Hz
Figure 73. ADS8326 and OPA836 10-kHz FFT
TONE (Hz)
10k
SIGNAL (dBFS)
–0.85
Table 5. AC Analysis
SNR (dBc)
83.3
THD (dBc)
–86.6
SINAD (dBc)
81.65
SFDR (dBc)
88.9
9.2 Typical Applications
9.2.1 Audio Frequency Performance
The OPA836 and OPA2836 devices provide excellent audio performance with low quiescent power. To show
performance in the audio band, an audio analyzer from Audio Precision (2700 series) tests THD+N and FFT at 1
VRMS output voltage.
Figure 74 shows the circuit used for the audio-frequency performance test.
VIN
From AP
+2.5 V
100 pF OPA 836
VOUT
To AP
10 W
-2.5 V
The 100-pF capacitor to ground on the input helped to decouple noise pick up in the lab and improved noise
performance.
Figure 74. OPA836 Audio Precision Analyzer Test Circuit
Copyright © 2011–2016, Texas Instruments Incorporated
Product Folder Links: OPA836 OPA2836
Submit Documentation Feedback
37
Direct download click here

 

Share Link : 
All Rights Reserved© datasheetq.com 2015 - 2019  ] [ Privacy Policy ] [ Request Datasheet  ] [ Contact Us ]