MAX40660ATB/VY+ by Analog Devices

High-Bandwidth Automotive Transimpedance Amplifier with Fast Output Recovery and Input Current Clamp for LiDAR


Key Applications General Description The MAX40660/MAX40661 are transimpedance amplifiers for optical distance measurement receivers in LiDAR applications. Low noise, high gain, low group delay, and fast recovery from overload make these TIAs ideal for distance-measurement applications. Important features include 2.1pA input-referred noise density (MAX40660), an internal input clamp, pin-selectable 25kΩ and 50kΩ transimpedance, and wide bandwidth (490MHz (typ) for the MAX40660 with 0.5pF input capacitance and 25kΩ transimpedance; 160MHz (typ) for the MAX40661 with 10pF input capacitance). An offset current input allows optional adjustment of input offset current. A low-power/standby control input reduces the supply current by better than 80% to help reduce average power supply current between pulses. The MAX40660/MAX40661 transimpedance amplifiers feature AEC-Q100 qualification over the -40°C to +125°C automotive operating temperature range and are available in a 3mm x 3mm, 10-lead TDFN package with side-wettable flanks, making them excellent choices for automotive LiDAR applications. In addition to the TDFN package, the MAX40660 is available as bare die.

Where to Buy

Prices starting from US$5.43

Distributor Stock
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Farnell
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Analog Devices
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Newark Electronics
from US$6.48
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element14
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Features

AEC-Q100
Enables ASIL Compliance (FMEDA Available upon Request)
MAX40660 Optimized for CIN = 0.25pF to 5pF Bandwidth = 490MHz (typ)
Optimized for CIN = 0.25pF to 5pF
Bandwidth = 490MHz (typ)
MAX40661 Optimized for CIN = 5pF to 12pF Bandwidth (CIN = 10pF) = 160MHz (typ), 100MHz (min)
Optimized for CIN = 5pF to 12pF
Bandwidth (CIN = 10pF) = 160MHz (typ), 100MHz (min)
Low Noise
Two Pin-Selectable Transimpedance Values 25kΩ 50kΩ
25kΩ
50kΩ
Internal Clamp for Input Current up to 2A (Transient)
Fast Overload Recovery: 2ns at 100mA
Offset Input ​Provides Offset Adjust Feature
LP Input Reduces Power Dissipation Between Pulses
3.3V Operation
10-Pin TDFN (Side-Wettable) or Bare Die

Specifications

VSUPPLY (V) 3.3
ICC (mA) (typ) 41.5
Input Noise (nA) (max) 44
Bandwidth (MHz) (min) 420
IIN (µA) (max) 1000
ZT (kΩ) 50
Package/Pins TDFN-CU/10


MAX40660ATB/VY+ Amplifiers & Comparators by Analog Devices

TRANSIMPEDANCE AMP, AEC-Q100, 125DEG C

Status: Unknown
Series: -
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Supply Voltage 3.3V
Gain Bandwidth 490MHz
Input Current Max 70mA
Differential Output Voltage 920mV
Amplifier Case Style TDFN-EP
No. of Pins 10Pins
RoHS Compliant Yes

Alternative Descriptions

Automotive Transimpedance Ampl | Analog Devices
Transimpedance Amp, Aec-Q100, 125Deg C | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX40660ATB/VY+ ?

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Is the MAX40660ATB/VY+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX40660ATB/VY+ have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX40660ATB/VY+ .

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