Company Profile
Hainan Huanyu Technology Co., Ltd. is a high-tech enterprise providing one-stop customized chip solutions. We offer clients comprehensive, end-to-end services-ranging from chip specification definition and architectural design to the delivery of finished chips-and are dedicated to providing high-value, differentiated solutions.
Established on June 27, 2024, Hainan Huanyu Technology Co., Ltd. operates within a business scope that encompasses licensed activities related to semiconductor chips, electronic components, and similar products, delivering high-value, specialized solutions to our clients.
Our Services
We have established a multi-tiered response mechanism, featuring 24/7 online customer support to address any issues clients may encounter. We provide lifetime technical support for chips utilized in specialized fields. Additionally, we offer long-term, consistent technical follow-up services to rapidly resolve any operational issues clients may face, thereby fully ensuring the successful implementation and deployment of their products.
Introduction to Fully differential amplifier chip
A Fully differential amplifier chip is an amplifier that accepts differential input signals and produces differential output signals. Unlike traditional differential amplifiers that provide single-ended outputs, FDAs preserve the advantages of differential signal transmission and serve as core components in modern high-speed, high-precision analog circuits.
Fully differential amplifier chip Product Introduction
The THS4536 is a 60 MHz fully differential amplifier chip designed to drive fully differential analog-to-digital converters (ADCs) with sampling rates up to 2 MSPS.
The THS4535 is an optimal choice for single-ended-to-differential conversion. Compared to traditional dual operational amplifiers, FDAs offer significant advantages, including balanced bandwidth and phase between outputs, as well as a VOCM pin that allows for easy adjustment of the output common-mode voltage. Regarding DC precision, it features package-level trimming for offset drift. It also provides enhanced transient current output drive capability to meet the requirements of charge injection from successive-approximation register (SAR) ADCs and pre-charge buffers.To meet the requirements for sequential register charge injection and precharge buffering.
Fully differential amplifier chip parameters
|
Number of channels |
1 |
|
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) |
2.7 |
|
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) |
5.5 |
|
BW at Acl (MHz) |
65 |
|
Acl, min spec gain (V/V) |
1 |
|
Slew rate (typ) (V/µs) |
47 |
|
Architecture |
Fully Differential, Fully Differential ADC Driver |
|
Vn at flatband (typ) (nV√Hz) |
4.3 |
|
Iq per channel (typ) (mA) |
4.7 |
|
Rail-to-rail |
In to V-, Out |
|
Vos (offset voltage at 25°C) (max) (mV) |
0.02 |
|
Operating temperature range (°C) |
-40 to 125 |
|
Iout (typ) (mA) |
60 |
|
2nd harmonic (dBc) |
125 |
|
3rd harmonic (dBc) |
114 |
|
Frequency of harmonic distortion measurement (MHz) |
0.01 |
|
GBW (typ) (MHz) |
80 |
|
Input bias current (max) (pA) |
20 |
|
Features |
Shutdown |
|
CMRR (typ) (dB) |
114 |
|
Rating |
Catalog |
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