The AMC7836 is a highly-integrated, low-power, analog monitoring and control solution. The device includes a 21-channel, 12-bit analog-to-digital converter (ADC), sixteen 12-bit digital-to-analog converters (DACs) with programmable output ranges, eight GPIOs, an internal reference, and a local temperature-sensor channel. The high level of integration significantly reduces component count and simplifies closed-loop system designs making it ideal for multichannel applications where board space, size, and low-power are critical.
The low-power, very high-integration and wide operating-temperature range of the device make it suitable as an all-in-one, low-cost, bias-control circuit for the power amplifiers (PA) found in multichannel RF communication systems. The flexible DAC output ranges allow the device to be used as a biasing solution for a large variety of transistor technologies, such as LDMOS, GaAs, and GaN. The AMC7836 feature set is similarly beneficial in general-purpose monitor and control systems.
For applications that require a different channel-count, additional features, or converter resolutions, Texas Instruments offers a complete family of analog monitor and control (AMC) products. For more information, go to www.ti.com/amc.
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|Part number||Order||ADC input channels (#)||ADC resolution (bits)||DAC channels||DAC: resolution (Bits)||Temperature sensing||GPIOs||Interface||Special function||Operating temperature range (C)||Package Group||Package size: mm2:W x L (PKG)||ADC: sampling rate (KSPS)||ADC: analog input range (Min) (V)||ADC: analog input range (Max) (V)||DAC: settling time (uS)||DAC: output full scale (Min) (V)||DAC: output full scale (Max) (V)|
Internal Temp Sensor
|-40 to 125||HTQFP | 64||64HTQFP: 144 mm2: 12 x 12 (HTQFP | 64)||87||-12.5||12.5||10||-10||10|
|Temp Sensor||-40 to 125||
HTQFP | 64
VQFN | 64
64HTQFP: 144 mm2: 12 x 12 (HTQFP | 64)
64VQFN: 81 mm2: 9 x 9 (VQFN | 64)
|6||SPI||Current Source up to 10 mA||-40 to 85||WQFN | 40||40WQFN: 36 mm2: 6 x 6 (WQFN | 40)||200||0||5||2||0||5|