AD7849AR OverviewA 20-SOIC (0.295, 7.50mm Width) package is provided with this component. An electrical supply voltage of 15V powers it. An FPGA module can be attached to a development board with a Surface Mount-pin. During the operation of the system, the operating temperature should remain within the range of -40°C~85°C. It is for space saving reasons that this FPGA model is contained in Tube. As a whole, it has 20 terminations. Related parts can be found by using its base part number AD7849. 20 pins are designed into the device. In addition to this, it has 20 pins. A maximum voltage of 5.75V can be supplied to it. As long as the supply voltage is at least 4.75V, it is able to work properly.
AD7849AR Features20-SOIC (0.295, 7.50mm Width) package
20 pin count
20 pins
Minimal input voltage of 18V
AD7849AR ApplicationsThere are a lot of Analog Devices Inc.
AD7849AR Digital to Analog Converters (DAC) applications.
Data Distribution System
Digital Potentiometer
Software Radio
Wireless infrastructure:
WCDMA, CDMA2000, TD-SCDMA, WiMAX
Wideband communications:
LMDS/MMDS, point-to-point
Instrumentation:
RF signal generators, arbitrary waveform generators
Mobile Communications
| Contact Plating | Lead, Tin |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295, 7.50mm Width) |
| Surface Mount | YES |
| Number of Pins | 20 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| JESD-609 Code | e0 |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 20 |
| ECCN Code | EAR99 |
| Max Power Dissipation | 163mW |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 240 |
| Number of Functions | 1 |
| Supply Voltage | 15V |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | AD7849 |
| Pin Count | 20 |
| Output Type | Voltage - Buffered |
| Polarity | Bipolar, Unipolar |
| Interface | SPI, Serial |
| Max Supply Voltage | 5.75V |
| Min Supply Voltage | 4.75V |
| Power Dissipation | 163mW |
| Number of Bits | 14 |
| Max Output Voltage | 0V |
| Min Input Voltage | 18V |
| Slew Rate | 4 V/μs |
| Architecture | String DAC |
| Max Input Voltage | -9V |
| Converter Type | D/A CONVERTER |
| Reference Type | External |
| Data Interface | SPI |
| Differential Output | No |
| Resolution | 2 B |
| Sampling Rate | 143 ksps |
| Voltage - Supply, Analog | ±14.25V~15.75V |
| Min Output Voltage | 18V |
| Voltage - Supply, Digital | 5V |
| Settling Time | 10μs (Typ) |
| Max Dual Supply Voltage | 15.75V |
| Integral Nonlinearity (INL) | 5 LSB |
| Min Dual Supply Voltage | 14.25V |
| Input Bit Code | BINARY, OFFSET BINARY, 2'S COMPLEMENT BINARY |
| Dual Supply Voltage | 15V |
| Conversion Rate | 143 ksps |
| INL/DNL (LSB) | ±5 (Max), ±0.25 (Max) |
| Negative Supply Voltage-Nom | -15V |
| Number of DAC Channels | 1 |
| Height Seated (Max) | 2.65mm |
| Width | 7.5mm |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
AD7849AR Datasheet
+8613715157867