TI OPA835IDBVR
Voltage Feedback Amplifier 1 Circuit Rail-to-Rail SOT-23-6
Brands: TI
Mfr.Part #: OPA835IDBVR
Datasheet: OPA835IDBVR Datasheet (PDF)
Package/Case: SOT23-6
Product Type: High Speed Operational Amplifiers
RoHS Status:
Stock Condition: 2275 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomOPA835IDBVR General Description
The OPA835 and OPA2835 devices (OPAx835) are single and dual ultra-low-power, rail-to-rail output, negative-rail input, voltage-feedback (VFB) operational amplifiers designed to operate over a power supply range of 2.5-V to 5.5-V with a single supply, or ±1.25-V to ±2.75-V with a dual supply. Consuming only 250 µA per channel and with a unity gain bandwidth of 56 MHz, these amplifiers set an industry-leading performance-to-power ratio for rail-to-rail amplifiers.
For battery-powered, portable applications where power is of key importance, the low power consumption and high-frequency performance of the OPA835 and OPA2835 devices offers performance versus power that is not attainable in other devices. Coupled with a power-savings mode to reduce current to < 1.5 µA, these devices offer an attractive solution for high-frequency amplifiers in battery-powered applications.
The OPA835 RUN package option includes integrated gain-setting resistors for the smallest possible footprint on a printed-circuit-board (approximately 2.00 mm × 2.00 mm). By adding circuit traces on the PCB, gains of +1, –1, –1.33, +2, +2.33, –3, +4, –4, +5, –5.33, +6.33, –7, +8 and inverting attenuations of –0.1429, –0.1875, –0.25, –0.33, –0.75 can be achieved. See Table 9-1 and Table 9-2 for details.
The OPA835 and OPA2835 devices are characterized for operation over the extended industrial temperature range of –40°C to +125°C.
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
Parameter | Value | Parameter | Value |
---|---|---|---|
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 |
Shipping
Shipping Type | Ship Fee | Lead Time | |
---|---|---|---|
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days | |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days | |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days | |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days | |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days | |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time:Shipping fee depend on different zone and country.
Payment
Terms of payment | Hand Fee | |
---|---|---|
Wire Transfer | charge US$30.00 banking fee. | |
Paypal | charge 4.0% service fee. | |
Credit Card | charge 3.5% service fee. | |
Western Union | charge US.00 banking fee. | |
Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
We provide high quality products, thoughtful service and after sale guarantee
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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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365 days quality guarantee for all products