Digital to Analog Converters - DAC CMOS CONVERTER IC

DC1082A-B: Demo Board for the LTC1407A Serial 14-Bit, 3Msps Simultaneous Sampling ADCs with Shutdown.

Demonstration circuit 742B features the LTC2449, an 8-/16-channel, high speed, 24-bit ΔΣ ADC with ten selectable speed/resolution modes from 6.9Hz/200nVRMS to 3.5kHz/25μVRMS (4kHz with external oscillator). Key DC specifications include 5ppm INL, 5μV offset, 10ppm fullscale error and 20nV/°C offset drift. In the 6.9Hz/200nVRMS mode, input normal mode rejection of 50Hz and 60Hz noise is better than 87dB. The accuracy (offset, full-scale, linearity, drift) and power dissipation are independent of the speed selected. The LTC2449 performs auto-zeroing of the ADC by reversing the inputs through the multiplexer output/ADC input connections. This allows an external dual buffer amplifier to isolate the signal inputs from the sampling current of the ADC.

DC918C-H: Demo Board for the LTC2207-14 14-Bit, 105Msps ADC.

DC935A: Demo Board for the LTC2605 Octal I2C 16-Bit Rail-to-Rail DACs in 16-Lead SSOP.

The LTC2609/LTC2619/LTC2629 are quad 16-, 14- and 12- bit, 2.7V to 5.5V rail-to-rail voltage output DACs in a 16?lead SSOP package. They have built-in high performance output buffers and are guaranteed monotonic.These parts establish new board-density benchmarks for 16- and 14-bit DACs and advance performance standards for output drive and load regulation in single-supply, voltage- output DACs.The parts use a 2-wire, I2C compatible serial interface. The LTC2609/LTC2619/LTC2629 operate in both the standard mode (clock rate of 100kHz) and the fast mode (clock rate of 400kHz).The LTC2609/LTC2619/LTC2629 incorporate a power-on reset circuit. During power-up, the voltage outputs rise less than 10mV above zero-scale; after power-up, they stay at zero-scale until a valid write and update take place. The power-on reset circuit resets the LTC2609-1/LTC2619?1/ LTC2629-1 to mid-scale. The voltage outputs stay at midscale until a valid write and update take place.Applications Mobile Communications Process Control and Industrial Automation Automatic Test Equipment and Instrumentation

11-Bit, 2.5 GSPS, RF Digital-to-Analog Converter Features: Direct RF synthesis at 2.5 GSPS update rate DC to 1.25 GHz in baseband mode 1.25 GHz to 3.0 GHz in mix-mode Industry leading single/multicarrier IF or RF synthesis Dual-port LVDS data interface Up to 1.25 GSPS operation Source synchronous DDR clocking Pin compatible with the AD9739 Programmable output current: 8.7 mA to 31.7 mA Low power: 1.1 W at 2.5 GSPS

10-Bit, 8-Channel, 350 kSPS, Serial A/D Converter Features: 10-Bit ADC with 2.3 µs Conversion Time The AD7812 has Eight Single-Ended Inputs that Can Be Configured as Seven Pseudo Differential Inputs with Respect to a Common, or as Four Independent Pseudo Differential Channels Onboard Track and Hold Onboard Reference 2.5 V ± 2.5% Operating Supply Range: 2.7 V to 5.5 V Specifications at 2.7 V-3.6 V and 5 V ± 10% DSP-/Microcontroller-Compatible Serial Interface High Speed Sampling and Automatic Power-Down Modes Package Address Pin on the AD7811 and AD7812 Allows Sharing of Serial Bus in Multipackage Applications Input Signal Range: 0 V to VREF Reference Input Range: 1.2 V to VDD

Complete 12-Bit, 100 kHz, Sampling ADC (AD7870/AD7870A) Features: Complete Monolithic 12-Bit ADC with: 2 µs Track/Hold Amplifier 8 µs A/D Converter On-Chip Reference Laser-Trimmed Clock Parallel, Byte and Serial Digital Interface 57 ns Data Access Time 72 dB SNR at 10 kHz Input Frequency (AD7870, AD7875) Low Power: –60 mW typ Variety of Input Ranges: ±3 V for AD7870 0 V to +5 V for AD7875 ±10 V for AD7876

Octal Lna/Vga/Aaf/Adc And Crosspoint Switch