SLOS954A July 2018 – December 2018 INA253
PRODUCTION DATA.
PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | ||
---|---|---|---|---|---|---|---|
INPUT | |||||||
VCM | Common-mode input range | VIN+ = –4 V to +80 V, ISENSE = 0 A,
TA = –40°C to +125°C |
–4 | 80 | V | ||
CMR | Common-mode rejection | VIN+ = –4 V to +80 V, ISENSE = 0 A,
TA = –40°C to +125°C |
±125 | ±500 | µA/V | ||
f = 50 kHz | ±13 | mA/V | |||||
IOS | Offset current, input-referred | ISENSE = 0 A | ±2.5 | ±15 | mA | ||
dIOS/dT | Offset current drift | ISENSE = 0 A, TA = –40°C to +125°C | 25 | 125 | µA/°C | ||
PSRR | Power-supply rejection ratio | VS = 2.7 V to 5.5 V, ISENSE = 0 A | ±0.5 | ±5 | mA/V | ||
IB | Input bias current | IB+, IB–, ISENSE = 0 A | 90 | µA | |||
Reference input range | 0 | VS | V | ||||
SHUNT RESISTOR | |||||||
RSHUNT | Shunt resistance (SH+ to SH–) | Equivalent resistance when used with onboard amplifier | 1.998 | 2 | 2.002 | mΩ | |
Used as stand-alone resistor(1) | 1.9 | 2 | 2.1 | ||||
Package resistance | IS+ to IS– | 4.5 | mΩ | ||||
Package inductance | IS+ to IS– | 3 | nH | ||||
Resistor temperature coefficient | TA = –40°C to +125°C | 15 | ppm/°C | ||||
TA = –40°C to 0°C | 50 | ||||||
TA = 0°C to 125°C | 10 | ppm/°C | |||||
ISENSE | Maximum continuous current(2) | TA = –40°C to +85°C | ±15 | A | |||
Shunt short time overload | ISENSE = 30 A for 5 seconds | ±0.05% | |||||
Shunt thermal shock | –65°C to +150°C, 500 cycles | ±0.1% | |||||
Shunt resistance to solder heat | 260°C solder, 10 seconds | ±0.1% | |||||
Shunt high temperature exposure | 1000 hours, TA = 150°C | ±0.15% | |||||
Shunt cold temperature storage | 24 hours, TA = –65°C | ±0.025% | |||||
OUTPUT | |||||||
G | Gain | INA253A1 | 100 | mV/A | |||
INA253A2 | 200 | ||||||
INA253A3 | 400 | mV/A | |||||
System gain error(3) | GND + 50 mV ≤ VOUT ≤ VS – 200 mV,
TA = 25°C |
±0.05% | ±0.4% | ||||
TA = –40°C to +125°C | ±45 | ppm/°C | |||||
Nonlinearity error | GND + 10 mV ≤ VOUT ≤ VS – 200 mV | ±0.01% | |||||
Reference divider accuracy | VOUT = |(VREF1 – VREF2)| / 2 at ISENSE = 0 A,
TA = –40°C to +125°C |
0.02% | 0.1% | ||||
RVRR | Reference voltage rejection ratio (input-referred) | INA253A2 | 2.5 | mA/V | |||
INA253A1, INA253A3 | 1 | ||||||
Maximum capacitive load | No sustained oscillation | 1 | nF | ||||
VOLTAGE OUTPUT | |||||||
Swing to VS power-supply rail | RL = 10 kΩ to GND, TA = –40°C to +125°C | VS – 0.05 | VS – 0.2 | V | |||
Swing to GND | RL = 10 kΩ to GND, ISENSE = 0 A,
VREF1 = VREF2 = 0 V, TA = –40°C to +125°C |
VGND + 1 | VGND + 10 | mV | |||
FREQUENCY RESPONSE | |||||||
BW | Bandwidth(4) | All gains, –3-dB bandwidth | 350 | kHz | |||
All gains, 2% THD+N(4) | 100 | kHz | |||||
Output settling time | Settles to 0.5% of final value | 10 | µs | ||||
SR | Slew rate | 2.4 | V/µs | ||||
NOISE (Input Referred) | |||||||
Voltage noise density | 40 | nV/√Hz | |||||
POWER SUPPLY | |||||||
VS | Operating voltage range | TA = –40°C to +125°C | 2.7 | 5.5 | V | ||
IQ | Quiescent current | ISENSE = 0 A | 1.8 | 2.4 | mA | ||
IQ vs temperature, TA = –40°C to +125°C | 2.6 |