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Produktinformation
Produktöversikt
MAX40080 is a high-precision, fast-response, bi-directional current sense amplifier with digital output and very wide input common-mode range from -0.1V (ground sensing) to 36V. It features an ultra-low 5µV input offset voltage and very low 0.2% gain error. Low input offset voltage is especially important because it allows using a small sense resistor, thus saving power dissipation, but at same time not compromising the measurement accuracy. It also features a programmable input sensing range between ±10mV and ±50mV (or programmable input gain between 125V/V and 25V/V) which is very useful to enhance accuracy at low current. Device includes an analogue-to-digital converter with a programmable sample rate and 12bit resolution (13bit including sign bit for current measurement) and features I2C compliant and SMBus compatible interface. It features a wake-up current threshold and auto-shutdown mode when I2C is inactive. Both these features are designed to minimize power consumption.
- Programmable sample rate up to 1Msps
- Programmable input sense range (±10mV and ±50mV)
- Very low 5µV input offset voltage allows using a small sense resistor
- I2C compliant and SMBus compatible interface with smart modes to save power
- Bi-directional current sensing
- Common mode voltage monitoring up to 36V
- Peak current log, 64-cell deep FIFO
- Programmable overcurrent/voltage thresholds and undervoltage threshold
- Alert output with programmable response time
- Available in a small 12-pin WLP, -40°C to +125°C extended operating temperature range
Kommentarer
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Tekniska specifikationer
-
WLP
-40°C
1.71V
140dB
Surface Mount
-
No SVHC (21-Jan-2025)
1 Amplifier
WLP
-
50kHz
12Pins
125°C
1.98V
Selectable
-
MSL 1 - Unlimited
5µV
1nA
50kHz
Teknisk dokumentation (1)
Alternativ till MAX40080ANC+T
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Lagstiftning och miljö
Det land där den sista betydelsefulla tillverkningsprocessen utfördesUrsprungsland:Philippines
Det land där den sista betydelsefulla tillverkningsprocessen utfördes
RoHS
RoHS
Certifikat för produktefterlevnad