AD7988 / LTC3335 / LTP5901 / LT6656 / LTC2063 Wireless Current Sensing Combinations

ADI and Linear Technology offer a wireless current sensing solution that combines great products from each company, including the AD7988, LTC3335, LTP5901, LT6656, and LTC2063

Image of ADI and LTC's Wireless Current Sensing Combinations ADI and Linear Technology (now part of ADI) offer a wireless current sensing solution that combines great products from each company. The AD7988 is a 16-bit analog-to-digital converter (ADC) that has sampling rates of 100 k and 500 k per second. This ADC has a 2.5 V supply with 1.8 V, 2.5 V, 3 V, and 5 V logic interface. The AD7988 has available multiple serial interfaces such as SPI-/QSPI™, MICROWIRE™, and DSP. The LTP5901 is a transceiver that uses 802.15.4 wireless standard. This 2.4 GHz transceiver uses 2.1 V to 3.76 V input, a low 4.5 mA of current receiving, and 5.4 mA to 9.7 mA of current transmitting.

The LT6656 are a series of 1 µA voltage references with various voltage input and output options to choose from. The LTC2062 is 2 µA supply current zero drift operational amplifier (op amp). These op amps can be used as a signal chain building block. The LTC3335 is a nanopower buck (down)-boost (up) regulator that is designed with a coulomb counter for battery powered applications. These parts coming in a variety of packages and temperature ranges. This wireless current sensing solution from Analog Devices is ideal for portable, handheld, wireless, scientific, and medical applications.

Blog Post: Wireless Current Sense

Features
  • AD7988 ADC
    • 16-bits, pseudo-differential ADC
    • Data interface: SPI, DSP
    • Voltage supply analog/digital: 2.375 V to 2.625 V
    • Temperature operating range: -40°C to +125°C
    • Package/case: 10-pin, MSOP, LFCSP, TFSOP
  • LTP5901
    • Data interface: SPI, UART
    • Voltage supply: 2.1 V to 3.76 V
    • Current receiving: 4.5 mA
    • Current transmitting: 5.4 mA to 9.7 mA
    • Temperature operating range: -40°C to +85°C
  • LTC3335
    • Voltage supply: 1.8 V to 5.5 V
    • Voltage output: 5 V
    • Current output: 50 mA
    • Temperature operating range: -40°C to +125°C
    • Package/case: 20-pin, QFN (3 mm x 4 mm)
  • LT6656
    • Voltage output: 1.25 V to 5 V
    • Voltage input: 2.2 V to 18 V
    • Temperature operating range: 0°C to +70°C, -40°C to +85°C
    • Package: 6- and 9-pin
  • LTC2063
    • Voltage supply: 1.7 V to 5.25 V
    • Current supply: 1.4 µA
    • Current output/channel: 51 mA
    • Temperature operating range: -40°C to +85°C ~ 125°C
    • Package/case: 5- and 6-pin
Applications
  • Battery power equipment
  • Hand-held equipment
  • Portable medical instruments
  • ATE equipment

AD7988

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
IC ADC 16BIT SAR 10MSOPAD7988-1BRMZ-RL7IC ADC 16BIT SAR 10MSOP0View Details
IC ADC 16BIT SAR 10LFCSPAD7988-1BCPZ-RLIC ADC 16BIT SAR 10LFCSP0View Details
IC ADC 16BIT SAR 10MSOPAD7988-1BRMZIC ADC 16BIT SAR 10MSOP10 - ImmediateView Details
IC ADC 16BIT SAR 10LFCSPAD7988-5BCPZ-RLIC ADC 16BIT SAR 10LFCSP0View Details
IC ADC 16BIT SAR 10LFCSPAD7988-5BCPZ-RL7IC ADC 16BIT SAR 10LFCSP926 - ImmediateView Details
IC ADC 16BIT SAR 10MSOPAD7988-5BRMZIC ADC 16BIT SAR 10MSOP814 - ImmediateView Details
IC ADC 16BIT SAR 10MSOPAD7988-5BRMZ-RL7IC ADC 16BIT SAR 10MSOP1308 - ImmediateView Details
IC ADC 16BIT 10LFCSPAD7988-5CCPZ-RLIC ADC 16BIT 10LFCSP0View Details
IC ADC 16BIT 10LFCSPAD7988-5CCPZ-RL7IC ADC 16BIT 10LFCSP858 - ImmediateView Details

LTC3335

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
IC REG BCK BST PROG 50MA 20QFNLTC3335IUDC#PBFIC REG BCK BST PROG 50MA 20QFN2 - ImmediateView Details
IC REG BCK BST PROG 50MA 20QFNLTC3335EUDC#PBFIC REG BCK BST PROG 50MA 20QFN551 - ImmediateView Details

LTP5901

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
RX TXRX MODULE 802.15.4 CHIP SMDLTP5901IPC-IPMA#PBFRX TXRX MODULE 802.15.4 CHIP SMD151 - ImmediateView Details
RX TXRX MODULE 802.15.4 CHIP SMDLTP5901IPC-IPRA1C1#PBFRX TXRX MODULE 802.15.4 CHIP SMD0View Details
RX TXRX MODULE 802.15.4 CHIP SMDLTP5901IPC-IPRA1C2#PBFRX TXRX MODULE 802.15.4 CHIP SMD22 - ImmediateView Details
RX TXRX MODULE 802.15.4 CHIP SMDLTP5901IPC-IPRB1C1#PBFRX TXRX MODULE 802.15.4 CHIP SMD25 - ImmediateView Details
RX TXRX MODULE 802.15.4 CHIP SMDLTP5901IPC-IPRB1C2#PBFRX TXRX MODULE 802.15.4 CHIP SMD0View Details
RX TXRX MODULE 802.15.4 CHIP SMDLTP5901IPC-IPRC1C1#PBFRX TXRX MODULE 802.15.4 CHIP SMD22 - ImmediateView Details
RX TXRX MODULE 802.15.4 CHIP SMDLTP5901IPC-IPRC1C2#PBFRX TXRX MODULE 802.15.4 CHIP SMD13 - ImmediateView Details
RX TXRX MODULE 802.15.4 CHIP SMDLTP5901IPC-WHMA#PBFRX TXRX MODULE 802.15.4 CHIP SMD3 - ImmediateView Details
RX TXRX MODULE 802.15.4 CHIP SMDLTP5901IPC-WHMA1A2#PBFRX TXRX MODULE 802.15.4 CHIP SMD57 - ImmediateView Details
RX TXRX MODULE 802.15.4 CHIP SMDLTP5901IPC-WHMA1B2#PBFRX TXRX MODULE 802.15.4 CHIP SMD62 - ImmediateView Details

LT6656

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
IC VREF SERIES 0.05% TSOT23-6LT6656AIS6-1.25#TRMPBFIC VREF SERIES 0.05% TSOT23-6751 - ImmediateView Details
IC VREF SERIES 0.1% TSOT23-6LT6656BIS6-3.3#TRMPBFIC VREF SERIES 0.1% TSOT23-6507 - ImmediateView Details
IC VREF SERIES 0.1% 6DFNLT6656ACDC-1.25#TRPBFIC VREF SERIES 0.1% 6DFN0View Details

LTC2063

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
IC OPAMP ZER-DRIFT 1CIR TSOT23-5LTC2063HS5#TRMPBFIC OPAMP ZER-DRIFT 1CIR TSOT23-50View Details
IC OPAMP ZER-DRIFT 1CIR TSOT23-5LTC2063HS5#TRPBFIC OPAMP ZER-DRIFT 1CIR TSOT23-50View Details
IC OPAMP ZERO-DRIFT 1CIRC SC70-6LTC2063HSC6#TRMPBFIC OPAMP ZERO-DRIFT 1CIRC SC70-61107 - ImmediateView Details
IC OPAMP ZERO-DRIFT 1CIRC SC70-6LTC2063HSC6#TRPBFIC OPAMP ZERO-DRIFT 1CIRC SC70-60View Details
IC OPAMP ZERO-DRIFT 1CIRC SC70-6LTC2063ISC6#TRMPBFIC OPAMP ZERO-DRIFT 1CIRC SC70-6285 - ImmediateView Details
IC OPAMP ZERO-DRIFT 1CIRC SC70-6LTC2063ISC6#TRPBFIC OPAMP ZERO-DRIFT 1CIRC SC70-60View Details
Published: 2017-06-29