대체 부품
Price @ 1000
$ 9.89
$ 20.565
Stock
136,686
115,054
Authorized Distributors
1
5
Case/Package
SOIC
SOIC
Number of Pins
24
24
Number of Bits
12
12
Settling Time
5 µs
5 µs
Interface
Parallel
Parallel
Integral Nonlinearity (INL)
1 LSB
1 LSB
Polarity
Bipolar, Unipolar
Bipolar, Unipolar
Number of DAC Channels
1
1
Min Supply Voltage
14.25 V
14.25 V
Max Supply Voltage
15.75 V
15.75 V
관련 부품
Analog DevicesMAX502BCWG+
Surface Mount GULL WING External 1997 Digital to Analog Converter 0C~70C 10muA 2.65mm 1LSB
설명
유통업체에서 제공한 Analog Devices AD7845JR에 대한 설명입니다.
IC DAC 12BIT V-OUT 24SOIC / LC2MOS Complete 12-Bit Multiplying DAC
PARALLEL WORD INPUT LOADING 2.5 us SETTLING TIME 12-BIT DAC PDSO24
Digital to Analog Converter 1 Channel Rail to Rail 12-Bit 24-Pin SOIC W
DAC 1-CH R-2R 12-bit 24-Pin SOIC W Tube
The AD7845 is the industry's first 4-quadrant multiplying D/A converter with an on-chip amplifier. It is fabricated on the LC 2MOS process, which allows precision linear components and digital circuitry to be implemented on the same chip. The 12 data inputs drive latches which are controlled by standard CS and WR signals, making microprocessor interfacing simple. For stand-alone operation, the CS and WR inputs can be tied to ground, making all latches transparent. All digital inputs are TTL and 5 V CMOS compatible. The output amplifier can supply ±10 V into a 2k(ohm) load. It is internally compensated, and its input offset voltage is low due to laser trimming at wafer level. For normal operation, RFB is tied to VOUT, but the user may alternatively choose RA, RB or RC to scale the output voltage range.
제조업체 별칭
Analog Devices에는 유통업체가 대체하여 사용할 수 있는 전 세계 여러 브랜드가 있습니다. Analog Devices는 다음 이름으로도 알려져 있습니다:
- Analog Devices Inc
- ANALOG
- ADI
- ANALOG DEVICE
- ANALOG DEV
- AD
- ANA
- PMI
- Analog Devices Inc/Maxim Integrated
- ADV
- ADA
- ANALOG DEVIC
- PMI/AD
- ANALOG DEVI
- AD/PMI
- STOCK
- Analog Devices / Linear Technology
- ANALOG INTERGRATIONS CORP
- AD - Analog Devices
- PRECISION MONOLITIC INC
- ADI (Analog Devices Inc)
- ANADEV
- Analog Devices / Hittite
- ANALOG DEVICES (ADI)
- ANLOGDEVIC
- Analog Devices Inc.
- Maxim Analog Devices
- Analog Devices / Maxim Integrated
기술 사양
Physical
Case/PackageSOIC
Contact PlatingLead, Tin
Number of Pins24
Technical
Conversion Rate200 ksps
Dual Supply Voltage15 V
Integral Nonlinearity (INL)1 LSB
InterfaceParallel
Max Dual Supply Voltage15.75 V
Max Input Voltage10 V
Max Operating Temperature125 °C
Max Output Voltage20 V
Max Power Dissipation150 mW
Max Supply Voltage15.75 V
Min Dual Supply Voltage14.25 V
Min Input Voltage-10 V
Min Operating Temperature-55 °C
Min Output Voltage0 V
Min Supply Voltage14.25 V
Number of Bits12
Number of Channels1
Number of Converters1
Number of DAC Channels1
Output TypeVoltage
PackagingBulk
PolarityBipolar, Unipolar
Power Dissipation150 mW
Resolution1.5 B
Sampling Rate200 ksps
Schedule B8542390000
Settling Time5 µs
Supply TypeDual
Dimensions
Height2.35 mm
Length15.6 mm
Width7.6 mm