SPT SPT9110
The SPT9110 is a single-to-differential track-and-hold amplifier. It can be operated as a single-end THA only or, in full configuration, as a single-to-differential THA. The THA, inverter and reference have separate power supply pins so each can be optionally powered up and used.| Part No. | SPT9110 |
|---|---|
| Datasheet | SPT9110 Download |
| Manufacturer | SPT |
| Description | 100 MSPS SINGLE-TO-DIFFERENTIAL TRACK-AND-HOLD |
| Buy | Stock & Price |
FEATURES
● 400 MHz Sampling Bandwidth● 100 MHz Sampling Rate
● Excellent Hold Mode Distortion -66 dB @ 50 MSPS (fIN = 25 MHz) -58 dB @ 100 MSPS (fIN = 50 MHz)
● Track Mode Slew Rate: 700 V/µs
● Low Power: 120 mW Differential Mode 75 mW Single-Ended Mode
● Single +5 V Supply
● Internal +2.5 V Reference
APPLICATIONS
●●
●
● THA for Differential ADCs RF Demodulation Systems Test Instrumentation Digital Sampling Oscilloscopes
GENERAL DESCRIPTION
An internal reference provides the common-mode voltage for the singleto-differential output stage. This device provides an analog designer with a low cost single-to-differential THA amplifier for interfacing differential and single-ended ADCs. The SPT9110 is offered in a 28-lead SOIC package in the industrial temperature range. BLOCK DIAGRAM AVCC (THA) Out+ AVCC (INV) Analog In (VIN) 1X 1X Invert InA CHOLD 1 kΩ R1 1 kΩ R2 Invert InB +2.5 V Reference Out+ CLK NCLK AVCC (Ref) Ref Out Ref In AGND Signal Processing Technologies, Inc. 4755 Forge Road,...
