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TI OPA857IRGTT
Transimpedance Amplifiers Diff Output Transimpedance Amp
Brands: Texas Instruments
Mfr.Part #: OPA857IRGTT
Datasheet: OPA857IRGTT Datasheet (PDF)
Package/Case: VQFN-16
Product Type: Transimpedance Amplifiers
RoHS Status:
Stock Condition: 6554 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomOPA857IRGTT General Description
The OPA857 is a wideband, fast overdrive recovery, fast-settling, ultralow-noise transimpedance amplifier targeted at photodiode monitoring applications. With selectable feedback resistance, the OPA857 simplifies the design of high-performance optical systems. Very fast overload recovery time and internal input protection provide the best combination to protect the remainder of the signal chain from overdrive while minimizing recovery time. The two selectable transimpedance gain configurations allow high dynamic range and flexibility required in modern transimpedance amplifier applications. The OPA857 is available in a 3-mm × 3-mm VQFN package.
The device is characterized for operation over the full industrial temperature range from –40°C to +85°C.
Features
- Internal Midscale Reference Voltage
- Pseudo-Differential Output Voltage
- Wide Dynamic Range
- Closed-Loop Transimpedance Bandwidth:
- 125 MHz (5-kΩ Transimpedance Gain,
1.5-pF External Parasitic Capacitance) - 105 MHz (20-kΩ Transimpedance Gain,
1.5-pF External Parasitic Capacitance)
- 125 MHz (5-kΩ Transimpedance Gain,
- Ultralow Input-Referred Current Noise
(Brickwall Filter BW = 135 MHz):
15 nARMS (20-kΩ Transimpedance) - Very Fast Overload Recovery Time: < 25 ns
- Internal Input Protection Diode
- Power Supply:
- Voltage: 2.7 V to 3.6 V
- Current: 23.4 mA
- Extended Temperature Range: –40°C to +85°C
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer | Texas Instruments | Product Category | Transimpedance Amplifiers |
| RoHS | Details | Series | OPA857 |
| Number of Channels | 1 Channel | 3 dB Bandwidth | 130 MHz |
| SR - Slew Rate | 220 V/us | Output Current per Channel | 50 mA |
| Ib - Input Bias Current | 1 uA | Vos - Input Offset Voltage | 10 mV |
| Supply Voltage - Max | 3.6 V | Supply Voltage - Min | 2.6 V |
| Operating Supply Current | 23.4 mA | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C | Mounting Style | SMD/SMT |
| Package / Case | VQFN-16 | Packaging | ["Reel", "Cut Tape", "MouseReel"] |
| Amplifier Type | Transimpedance | Bandwidth | 100 MHz |
| Brand | Texas Instruments | Development Kit | OPA857EVM |
| Input Voltage Range - Max | 3.6 V | Moisture Sensitive | Yes |
| Product | Transimpedance Amplifiers | Product Type | Transimpedance Amplifiers |
| PSRR - Power Supply Rejection Ratio | 80 dB | Factory Pack Quantity | 250 |
| Subcategory | Amplifier ICs |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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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. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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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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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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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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Lowest international shipping fee starts from $0.00
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365 days quality guarantee for all products
