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MAX19705ETM+
MAX19705ETM+ - Brand New Maxim Integrated Analog Front End (AFEs)
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
General Description
The MAX19705 is an ultra-low-power, mixed-signal analog front-end (AFE)
designed for power-sensitive communication equipment. Optimized for high
dynamic performance at ultra-low power, the device integrates a dual 10-bit,
7.5Msps receive (Rx) ADC; dual 10-bit, 7.5Msps transmit (Tx) DAC; three fast-
settling 12-bit aux-DAC channels for ancillary RF front-end control; and a
10-bit, 333ksps housekeeping aux-ADC. The typical operating power in Tx-Rx
FAST mode is 28.2mW at a 7.5MHz clock frequency.
The Rx ADCs feature 55.1dB SNR and 73.4dBc SFDR at a 1.875MHz input frequency
with a 7.5MHz clock frequency. The analog I/Q input amplifiers are fully
differential and accept 1.024VP-P full-scale signals. Typical I/Q channel
matching is ±0.01° phase and ±0.02dB gain.
Features
♦ Dual 10-Bit, 7.5Msps Rx ADC and Dual 10-Bit,
7.5Msps Tx DAC
♦ Ultra-Low Power
28.2mW at fCLK = 7.5MHz, Fast Mode
21mW at fCLK = 7.5MHz, Slow Mode
Low-Current Standby and Shutdown Modes
♦ Programmable Tx DAC Common-Mode DC Level
and I/Q Offset Trim
♦ Excellent Dynamic Performance
SNR = 55.1dB at fIN = 1.875MHz (Rx ADC)
SFDR = 77.2dBc at fOUT = 620kHz (Tx DAC)
♦ Three 12-Bit, 1µs Aux-DACs
♦ 10-Bit, 333ksps Aux-ADC with 4:1 Input Mux and
Data Averaging
♦ Excellent Gain/Phase Match
±0.01° Phase, ±0.02dB Gain (Rx ADC) at
fIN = 1.875MHz
♦ Multiplexed Parallel Digital I/O
♦ Serial-Interface Control
♦ Versatile Power-Control Circuits
Shutdown, Standby, Idle, Tx/Rx Disable
♦ Miniature 48-Pin Thin QFN Package
(7mm x 7mm x 0.8mm)
Applications
Broadband Access Radio
Private Mobile Radio (PMR)
Portable Communication Equipment
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
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