| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
7 pcs
|
7 pcs | On Request | 1 | On Request | On Request | 922 | On Request | On Request |
| Category | |
| Manufacturer Name | |
| DAC Resolution | |
| Frequency | |
| Function | |
| Lead Spacing | |
| Mounting Type | |
| Operating Temperature | |
| Operating Temperature (Minimum/Maximum) | |
| Output Bandwidth | |
| RF Type | |
| Supplier Device Package | |
| Supply Voltage | |
| Supply Voltage (Nominal) | |
| sfdr (Minimum @ 40 MHz AOUT) | |
| sfdr (Minimum @ 70 MHz AOUT) | |
| sfdr (Minimum @ narrow-band @ 70 MHz AOUT) |
The AD9856ASTZ from Analog Devices is a high-speed quadrature digital upconverter IC. It integrates a direct digital synthesizer (DDS), a 12-bit digital-to-analog converter (DAC), and clock multiplier circuitry.
This device is suitable for communications applications requiring cost, size, and dynamic performance. It features an output bandwidth of up to 80 MHz and operates within a frequency range of 5 MHz to 200 MHz. The SFDR is rated at >52 dB at 40 MHz AOUT and >48 dB at 70 MHz AOUT, with a narrow-band SFDR of >80 dB at 70 MHz AOUT.
The AD9856ASTZ supports a +3 V single-supply operation and is available in a space-saving 48-LQFP surface-mount package. It is specified for an extended industrial temperature range of -40°C to +85°C.
Applications include HFC data, telephony, and video modems, wireless and satellite communications, and cellular base stations. The bidirectional control bus interface supports burst and continuous Tx modes.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The AD9856ASTZ has an output bandwidth of up to 80 MHz.
The SFDR is greater than 48 dB at 70 MHz AOUT, and greater than 80 dB for narrow-band signals at 70 MHz AOUT.
The AD9856ASTZ operates on a single +3 V supply, with a range of 2.85 V to 3.15 V.
The AD9856ASTZ is specified to operate over the extended industrial temperature range of -40°C to +85°C.
The AD9856ASTZ is available in a 48-LQFP surface mount package.