备用零件
Price @ 1000
$ 13.03
$ 37.985
$ 37.985
Stock
59,240
132,280
132,280
Authorized Distributors
1
2
2
Case/Package
PDIP
CDIP
CDIP
Number of Pins
24
24
24
Number of Bits
12
12
12
Settling Time
5 µs
5 µs
5 µs
Interface
Parallel
Parallel
Parallel
Integral Nonlinearity (INL)
0.75 LSB
0.5 LSB
0.5 LSB
Polarity
Bipolar, Unipolar
Bipolar, Unipolar
Bipolar, Unipolar
Number of DAC Channels
1
1
1
Min Supply Voltage
14.25 V
14.25 V
14.25 V
Max Supply Voltage
15.75 V
15.75 V
15.75 V
描述
由其分销商提供的 Analog Devices AD7845KNZ 的描述。
DAC 1-CH R-2R 12-bit 24-Pin PDIP N Tube
Ic,D/A Converter,Single,12-Bit,Bicmos,Dip,24Pin
IC DAC 12BIT MULT LC2MOS 24-DIP
Through Hole DUAL External ROHS3Compliant Digital to Analog Converter 0C~70C 5.33mm 0.75LSB 200ksps
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.
制造商别名
Analog Devices 在全球拥有多个品牌，分销商可将其用作替代名称。Analog Devices 也可称为以下名称：
- 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
技术规格
Physical
Case/PackagePDIP
Contact PlatingTin
Number of Pins24
Technical
Conversion Rate200 ksps
Differential OutputNo
Dual Supply Voltage15 V
Integral Nonlinearity (INL)0.75 LSB
InterfaceParallel
Max Dual Supply Voltage15.75 V
Max Input Voltage10 V
Max Operating Temperature125 °C
Max Output Voltage20 V
Max Power Dissipation650 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 D/A Converters1
Number of DAC Channels1
Output TypeVoltage
PackagingBulk
PolarityBipolar, Unipolar
Power Dissipation150 mW
Resolution1.5 B
Sampling Rate200 ksps
Settling Time5 µs
Dimensions
Height5.33 mm
Length32.51 mm
Width7.11 mm