ASNT6163-KMC

Analog Signal Selector 1-of-2

DC to 32GHz broadband operation
Two differential CML-type input ports and one differential CML-type output port
Temperature-stabilized differential gain of approximately 0dB
1dB compression point of 0dBm
DC-to-1GHz broadband channel selector port
Low jitter and limited temperature variation over industrial temperature range
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Frequency (min): DC
Frequency (max): 32 GHz
Power: 700 mW
Package: 24-pin CQFP
Price: Request

Product Details

Fig. 1 Functional Block Diagram

The temperature stable ASNT6163-KMC analog signal selector 1-of-2 is intended for use in high-speed systems. The IC shown in Fig. 1 can deliver one of two different broad-band analog differential signals d0p/d0n and d1p/d1n to its differential output qp/qn with a nominal gain of 0dB. It can also be used as a two-channel analog mixer/adder of signals d0p/d0n and d1p/d1n. Two low-speed analog current controls Ief1c and Ief3c are available for bandwidth and peaking adjustments.

The active input selection is performed through the external high-speed single-ended port sel that can be referenced to either vcc or vee. When the low-speed single-ended control port on2 is set to vcc, it switches the circuit into mixer/adder mode with both inputs active at the same time.

The part’s I/O’s support the CML logic interface with on chip 50Ohm termination to vcc and may be used differentially, AC/DC coupled, single-ended, or in any combination. The differential DC signaling mode is recommended for optimal performance.