OPA835IDBVR
Op Amp Single Low Power Amplifier R-R O/P 5.5V 6-Pin SOT-23 T/R
Inventory:2,186
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Part Number : OPA835IDBVR
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Package/Case : SOT23-6
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Brands : TI
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Components Categories : Instrumentation, OP Amps, Buffer Amps
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Datesheet : OPA835IDBVR DataSheet (PDF)
Overview of OPA835IDBVR
The OPA835 and OPA2835 devices, with their ultra-low-power consumption and high-frequency performance, offer a unique solution for battery-powered applications where power efficiency is critical. These voltage-feedback operational amplifiers boast an unrivaled performance-to-power ratio in the rail-to-rail amplifier category, consuming just 250 µA per channel while delivering a unity gain bandwidth of 56 MHz. This combination of low power consumption and high-frequency capabilities is unmatched by other devices on the market, making the OPA835 and OPA2835 ideal for portable electronics
Key Features
- Ultra-Low Power
- Supply Voltage: 2.5 V to 5.5 V
- Quiescent Current: 250 µA/ch (Typical)
- Power Down Mode: 0.5 µA (Typical)
- Bandwidth: 56 MHz (AV = 1 V/V)
- Slew Rate: 160 V/µs
- Rise Time: 10 ns (2 VSTEP)
- Settling Time (0.1%): 55 ns (2 VSTEP)
- Overdrive Recovery Time: 200 ns
- SNR: 0.00015% (–116.4 dBc) at 1 kHz (1 VRMS)
- THD: 0.00003% (–130 dBc) at 1 kHz (1 VRMS)
- HD2/HD3: –70 dBc/–73 dBc at 1 MHz (2 VPP)
- Input Voltage Noise: 9.3 nV/√ Hz (f = 100 kHz)
- Input Offset Voltage: 100 µV (±500-µV Maximum)
- CMRR: 113 dB
- Output Current Drive: 40 mA
- RRO: Rail-to-Rail Output
- Input Voltage Range: –0.2 V to 3.9 V (5-V Supply)
- Operating Temperature Range: –40°C to +125°C
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Architecture | Voltage FB | Number of channels | 1 |
| Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) | 2.5 | Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) | 5.5 |
| GBW (typ) (MHz) | 30 | BW at Acl (MHz) | 56 |
| Acl, min spec gain (V/V) | 1 | Slew rate (typ) (V/µs) | 160 |
| Vn at flatband (typ) (nV√Hz) | 9.3 | Vn at 1 kHz (typ) (nV√Hz) | 9.3 |
| Iq per channel (typ) (mA) | 0.25 | Vos (offset voltage at 25°C) (max) (mV) | 0.5 |
| Rail-to-rail | In to V-, Out | Features | Integrated gain setting, Shutdown |
| Rating | Catalog | Operating temperature range (°C) | -40 to 125 |
| CMRR (typ) (dB) | 113 | Input bias current (max) (pA) | 400000 |
| Offset drift (typ) (µV/°C) | 2.25 | Iout (typ) (mA) | 40 |
| 2nd harmonic (dBc) | 70 | 3rd harmonic (dBc) | 73 |
| Frequency of harmonic distortion measurement (MHz) | 1 |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Shipping and Package
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Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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