 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
THS4521 Datasheet(PDF) 1 Page - Texas Instruments |
|
|
|||||||||||||||||||||||||||||
THS4521 Datasheet(HTML) 1 Page - Texas Instruments |
|
|
1 / 58 page  −140 −130 −120 −110 −100 −90 −80 −70 −60 −50 −40 −30 −20 −10 0 0 5k 10k 15k 20k 24k Frequency (Hz) VS = 5 V G = 1 V/V VOUT = 1 VRMS RF = 2 k Ω RL = 600 Ω G071 Product Folder Order Now Technical Documents Tools & Software Support & Community An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. THS4531 SLOS358C – SEPTEMBER 2011 – REVISED APRIL 2020 Ultra Low Power, Rail-to-Rail Output, Fully-Differential Amplifier 1 1 Features 1 • Ultra Low Power: – Voltage: 2.5 V to 5.5 V – Current: 250 µA – Power-Down Mode: 0.5 µA (typical) • Fully-Differential Architecture • Bandwidth: 36 MHz • Slew Rate: 200 V/µs • THD: –120 dBc at 1 kHz (1 VRMS, RL= 2 kΩ) • Input Voltage Noise: 10 nV/ √Hz (f = 1 kHz) • High DC Accuracy: – VOS Drift: ±4 µV/˚C (–40°C to +125°C) – AOL: 114 dB • Rail-to-Rail Output (RRO) • Negative Rail Input (NRI) • Output Common-Mode Control 2 Applications • Low-Power SAR, ΔΣ ADC Driver • Low Power, High Performance: – Differential to Differential Amplifier – Single-Ended to Differential Amplifier • Low-Power, Wide-Bandwidth Differential Driver • Low-Power, Wide-Bandwidth Differential Signal Conditioning • High Channel Count and Power Dense Systems Figure 1. 1 kHz FFT Plot on Audio Analyzer 3 Description The THS4531 is a low-power, fully-differential op amp with input common-mode range below the negative rail and rail-to-rail output. The device is designed for low-power data acquisition systems and high density applications where power consumption and dissipation is critical. The device features accurate output common-mode control that allows for dc coupling when driving analog-to-digital converters (ADCs). This control, coupled with the input common-mode range below the negative rail and rail-to-rail output, allows for easy interface from single-ended ground-referenced signal sources to successive-approximation registers (SARs), and delta-sigma (ΔΣ) ADCs using only single-supply 2.5 V to 5 V power. The THS4531 is also a valuable tool for general-purpose, low-power differential signal conditioning applications. The THS4531 is characterized for operation over the extended industrial temperature range from –40°C to +125°C. The following package options are available: Device Information(1) DEVICE NUMBER PACKAGE BODY SIZE (NOM) THS4531 SOIC (8) 4.90 mm × 3.91 mm VSSOP (8) 3.00 mm × 3.00 mm WQFN (10) 2.00 mm × 2.00 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. Table 1. Device Comparison DEVICE BW (MHz) IQ (mA) THD (dBc) at 100 kHz VN (nV/ √Hz) RAIL-TO- RAIL THS4521 145 1.14 –120 4.6 –In/Out THS4121 100 16 –79 5.4 In/Out THS4131 150 16 –107 1.3 No THS4561 60 0.78 -116 4 –In/Out THS4551 150 1.37 -128 3.3 –In/Out THS4541 850 10.1 -137 2.2 –In/Out |
Similar Part No. - THS4521 |
|
Similar Description - THS4521 |
|
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
