Payment Method
OPA858QDSGRQ1
Automotive 5.5-GHz gain bandwidth, decompensated transimpedance amplifier with FET input
-
Manufacturer:
-
Mfr.Part #:
OPA858QDSGRQ1
-
Datasheet:
-
Series:
Automotive, AEC-Q100
-
Amplifier Type:
J-FET
-
Number of Circuits:
1
-
Output Type:
Single-Ended
-
EDA/CAD Models:
Availability: 5518 PCS
Please fill in the short form below and we will provide you the quotation immediately.
OPA858QDSGRQ1 General Description
The OPA858-Q1 is a wideband, low-noise operational amplifier with CMOS inputs for wideband transimpedance and voltage amplifier applications. When the device is configured as a transimpedance amplifier (TIA), the 5.5-GHz gain bandwidth product (GBWP) enables high closed-loop bandwidths at transimpedance gains in the range of tens to hundreds of kΩs.
The graph below shows the bandwidth and noise performance of the OPA858-Q1 as a function of the photodiode capacitance when the amplifier is configured as a TIA. The total noise is calculated along a bandwidth range extending from DC to the calculated frequency (f) on the left scale. The OPA858-Q1 package has a feedback pin (FB) that simplifies the feedback network connection between the input and the output.
The OPA858-Q1 is optimized to operate in optical time-of-flight (ToF) systems where the OPA858-Q1 is used with time-to-digital converters, such as the TDC7201. Use the OPA858-Q1 to drive a high-speed analog-to-digital converter (ADC) in high-resolution LIDAR systems with a differential output amplifier, such as the THS4541-Q1.
Key Features
- AEC-Q100 Qualified for Automotive Applications:
- Temperature grade 1: –40°C to +125°C, TA
- High Gain Bandwidth Product: 5.5 GHz
- Decompensated, Gain ≥ 7 V/V (Stable)
- Ultra-Low Bias Current MOSFET Inputs: 10 pA
- Low Input Voltage Noise: 2.5 nV/√Hz
- Slew rate: 2000 V/µs
- Low Input Capacitance:
- Common-Mode: 0.6 pF
- Differential: 0.2 pF
- Wide Input Common-Mode Range:
- 1.4 V from Positive Supply
- Includes Negative Supply
- 2.5 VPP Output Swing in TIA Configuration
- Supply Voltage Range: 3.3 V to 5.25 V
- Quiescent Current: 20.5 mA
- Package: 8-Pin WSON
- Temperature Range: –40°C to +125°C
Specifications
Category | Integrated Circuits (ICs)LinearAmplifiersInstrumentation, OP Amps, Buffer Amps | Series | Automotive, AEC-Q100 |
Amplifier Type | J-FET | Number of Circuits | 1 |
Output Type | Single-Ended | Slew Rate | 2000V/µs |
Gain Bandwidth Product | 5.5 GHz | -3db Bandwidth | 1.2 GHz |
Current - Input Bias | 0.4 pA | Voltage - Input Offset | 800 mV |
Current - Supply | 21mA | Current - Output / Channel | 105 mA |
Voltage - Supply Span (Min) | 3.3 V | Voltage - Supply Span (Max) | 5.25 V |
Operating Temperature | -40°C ~ 125°C (TA) | Mounting Type | Surface Mount |
Service Policies and Others
After-Sales & Settlement Related
For alternative payment channels, please reach out to us at:
[email protected]Shipping Method
AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.
365-Day Product
Quality Guarantee
We promise to provide 365 days quality assurance service for all our products.
OPA858QDSGRQ1 Datasheet PDF
OPA858QDSGRQ1 PDF Preview
Availability: 5518 PCS
+BOMQty. | Unit Price | Ext. Price |
---|---|---|
1+ | - | - |
The prices below are for reference only.
All bill of materials (BOM) can be sent via email to [email protected], or fill below form to Quote for OPA858QDSGRQ1, guaranteed quotes back within 12hr.