This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only,

See Technical Specifications

OPA858IDSGR

J-FET Amplifier 1 Circuit Single-Ended 8-WSON (2x2)

Manufacturer:

TI
Mfr.Part #:

OPA858IDSGR
Datasheet:

OPA858IDSGR Datasheet (PDF)
Pbfree Code:

Yes
Part Life Cycle Code:

Active
Reach Compliance Code:

compliant
ECCN Code:

EAR99
EDA/CAD Models:

Request Free CAD Models for OPA858IDSGR

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

OPA858IDSGR General Description

The OPA858 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 applications requiring high closed-loop bandwidths at transimpedance gains in the tens to hundreds of kΩs range.

The graph below demonstrates the bandwidth and noise performance of the OPA858 as a function of the photodiode capacitance when the amplifier is configured as a TIA. The total noise is calculated over a bandwidth range extending from DC to the calculated f_-3dB frequency on the left-hand scale. The OPA858 package features a feedback pin (FB) that simplifies the feedback network connection between the input and the output.

The OPA858 is optimized for use in optical Time-of-Flight (ToF) systems like the one shown in the figure below where the OPA858 is used with the TDC7201 time-to-digital converter. The OPA858 can be used in high-resolution LIDAR systems with a high-speed analog-to-digital converter (ADC) and a differential output amplifier like the THS4541 or LMH5401 to drive the ADC.

Key Features

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 V_PP Output Swing in TIA Configuration
Supply Voltage Range: 3.3 V to 5.25 V
Quiescent Current: 20.5 mA
Available in 8-Pin WSON Package
Temperature Range: –40 to +125°C

Specifications

Source Content uid	OPA858IDSGR	Pbfree Code	Yes
Part Life Cycle Code	Active	Reach Compliance Code	compliant
ECCN Code	EAR99	HTS Code	8542.33.00.01
Amplifier Type	OPERATIONAL AMPLIFIER	JESD-30 Code	S-PDSO-N8
Moisture Sensitivity Level	1	Number of Functions	1
Number of Terminals	8	Peak Reflow Temperature (Cel)	260
Surface Mount	YES	Technology	BICMOS
Temperature Grade	AUTOMOTIVE	Terminal Finish	NICKEL PALLADIUM GOLD
Terminal Form	NO LEAD	Terminal Position	DUAL
Time@Peak Reflow Temperature-Max (s)	30