AD7685BRMZ

Semiconductors - ICs

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Series Information for AD7685BRMZ - Analog Devices

Features

  • feature
    16-bit resolution with no missing codes Throughput: 250 kSPS INL: u00b10.6 LSB typical, u00b12 LSB maximum (u00b10.003% of FSR) SINAD: 93.5 dB at 20 kHz THD: u2212110 dB at 20 kHz Pseudo differential analog input range 0 V to VREF with VREF up to VDD No pipeline delay Single-supply operation 2.3 V to 5.5 V with 1.8 V to 5 V logic interface Proprietary serial interface: SPI-/QSPIu2122-/MICROWIREu2122-/DSP- compatible Daisy-chain multiple ADCs, BUSY indicator Power dissipation 1.4 u00b5W at 2.5 V/100 SPS 1.35 mW at 2.5 V/100 kSPS, 4 mW at 5 V/100 kSPS Standby current: 1 nA 10-lead package: MSOP (MSOP-8 size) and 3 mm u00d7 3 mm LFCSP (SOT-23 size) Pin-for-pin-compatible with10-lead MSOP/PulSARu00ae ADCs

Description

ADC 16BIT 250KSPS SERIAL 10MSOP

The AD76851 is a 16-bit, charge redistribution successive approximation, analog-to-digital converter (ADC) that operates from a single power supply, VDD, between 2.3 V to 5.5 V. It contains a low power, high speed, 16-bit sampling ADC with no missing codes, an internal conversion clock, and a versatile serial interface port. The part also contains a low noise, wide bandwidth, short aperture delay, track-and-hold circuit. On the CNV rising edge, it samples an analog input IN+ between 0 V to REF with respect to a ground sense IN−. The reference voltage, REF, is applied externally and can be set up to the supply voltage. Power dissipation scales linearly with throughput. The SPI-compatible serial interface also features the ability, using the SDI input, to daisy chain several ADCs on a single 3-wire bus or provides an optional BUSY indicator. It is compatible with 1.8 V, 2.5 V, 3 V, or 5 V logic using the separate supply VIO. The AD7685 is housed in a 10-lead MSOP or a 10-lead LFCSP with operation specified from −40°C to +85°C.

Specifications

Resolution (Bits):
16bit
Sampling Rate:
250kSPS
Input Channel Type:
Pseudo Differential
Data Interface:
Serial SPI
Supply Voltage Type:
Single
Supply Voltage Min:
2.3V
Supply Voltage Max:
5.5V
ADC / DAC Case Style:
MSOP
No. of Pins:
10Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
Single 16-Bit SAR ADCs
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (07-Jul-2017)
A/D / D/A Features:
Serial SPI Interface Microwire DSP Compatible Psudeo PulSAR
Base Number:
7685
Conversion Time:
4µs
Data Rate:
250Kbps
IC Case Style:
SOP
IC Generic Number:
7685
Linearity Error:
0.003%
Linearity Error ADC / DAC +:
1LSB
Linearity Error ADC / DAC -:
1LSB
Logic Function Number:
7685
No. of Bits:
16bit
No. of Channels:
1Channels
Operating Temperature Range:
-40°C to +85°C
Supply Current:
1nA
Supply Voltage Range:
2.3V to 5.5V
Supply Voltage Range - Analogue:
2.3V to 5.5V

Alternate Descriptions

RS Components
ADC,AD7685B 16bit 250kSPS SPI MSOP
Newark Electronics
Analogue to Digital Converter, 16 bit, 250 kSPS, Single, 2.3 V, 5.5 V, MSOP RoHS Compliant: Yes
Richardson RFPD
CONVERTER - ADC
RS Components UK
ADC,AD7685B 16bit 250kSPS SPI MSOP
RS Components DE
16-Bit-Bit ADC AD7685BRMZ Differentiell Seriell (SPI/QSPI/Microwire), MSOP 10-Pin 1 Montage-Typ : SMD Abtastrate : 250ksps Architektur : SAR Versorgungsspannung einzeln typ. : 2,5 V, 3,3 V, 5 V Eingangssignal-Typ : Pseudo-Differential Integrale Nichtlinearität : ±3LSB Abmessungen : 3 x 3 x 0.85mm, Analog Devices
RS Components HK
ADC,AD7685B 16bit 250kSPS SPI MSOP
RS Components JP
ADC,AD7685B 16bit 250kSPS SPI MSOP
RS Components FR
ADC,AD7685B 16bit 250kSPS SPI MSOP
RS Components CN
IC,模数,转换器,16 位,250kS
RS Components ES
ADC,AD7685B 16bit 250kSPS SPI MSOP
RS Components NL
ADC,AD7685B 16bit 250kSPS SPI MSOP
RS Components NO
AD7685BRMZ
RS Components US
ADC,AD7685B 16bit 250kSPS SPI
RS Components SG
ADC,AD7685B 16bit 250kSPS SPI MSOP
RS Components TW
ADC,AD7685B 16bit 250kSPS SPI MSOP