JAJSGM7D December 2018 – April 2022 INA819
PRODUCTION DATA
PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | ||
---|---|---|---|---|---|---|---|
INPUT | |||||||
VOSI | Input stage offset voltage(1)(3) | INA819ID | 10 | 35 | µV | ||
INA819IDGK | 40 | ||||||
INA819IDRG | 6 | 30 | |||||
TA = –40°C to +125°C(2) | INA819ID, INA819DRG | 75 | |||||
INA819IDGK | 80 | ||||||
vs temperature, TA = –40°C to +125°C |
INA819D, INA819DGK | 0.4 | µV/°C | ||||
INA819DRG | 0.35 | ||||||
VOSO | Output stage offset voltage(1)(3) | 50 | 300 | µV | |||
TA = –40°C to +125°C(2) | 800 | ||||||
vs temperature, TA = –40°C to +125°C | 5 | µV/°C | |||||
PSRR | Power-supply rejection ratio | G = 1, RTI | 110 | 120 | dB | ||
G = 10, RTI | 114 | 130 | |||||
G = 100, RTI | 130 | 135 | |||||
G = 1000, RTI | 136 | 140 | |||||
zid | Differential impedance | 100 || 1 | GΩ || pF | ||||
zic | Common-mode impedance | 100 || 4 | GΩ || pF | ||||
RFI filter, –3-dB frequency | 32 | MHz | |||||
VCM | Operating input range(4) | (V–) + 2 | (V+) – 2 | V | |||
VS = ±2.25 V to ±18 V, TA = –40°C to +125°C | See Figure 7-51 through Figure 7-54 | ||||||
Input overvoltage range | TA = –40°C to +125°C(2) | ±60 | V | ||||
CMRR | Common-mode rejection ratio | At DC to 60 Hz, RTI, VCM = (V–) + 2 V to (V+) – 2 V, G = 1 |
90 | 105 | dB | ||
At DC to 60 Hz, RTI, VCM = (V–) + 2 V to (V+) – 2 V, G = 10 |
110 | 125 | |||||
At DC to 60 Hz, RTI, VCM = (V–) + 2 V to (V+) – 2 V, G = 100 |
130 | 145 | |||||
At DC to 60 Hz, RTI, VCM = (V–) + 2 V to (V+) – 2 V, G = 1000 |
140 | 150 | |||||
BIAS CURRENT | |||||||
IB | Input bias current | VCM = VS / 2 | 0.15 | 0.5 | nA | ||
TA = –40°C to +125°C | 2 | ||||||
IOS | Input offset current | VCM = VS / 2 | 0.15 | 0.5 | nA | ||
TA = –40°C to +125°C | 2 | ||||||
NOISE VOLTAGE | |||||||
eNI | Input stage voltage noise(6) | f = 1 kHz, G = 100, RS = 0 Ω | 8 | nV/√Hz | |||
fB = 0.1 Hz to 10 Hz, G = 100, RS = 0 Ω | 0.19 | µVPP | |||||
eNO | Output stage voltage noise(6) | f = 1 kHz, RS = 0 Ω | 80 | nV/√Hz | |||
fB = 0.1 Hz to 10 Hz, RS = 0 Ω | 2.6 | µVPP | |||||
In | Noise current | f = 1 kHz | 130 | fA/√Hz | |||
fB = 0.1 Hz to 10 Hz, G = 100 | 4.7 | pAPP | |||||
GAIN | |||||||
Gain equation | 1 + (50 kΩ / RG) | V/V | |||||
G | Gain | 1 | 10000 | V/V | |||
GE | Gain error | G = 1, VO = ±10 V | ±0.005% | ±0.025% | |||
G = 10, VO = ±10 V | ±0.025% | ±0.15% | |||||
G = 100, VO = ±10 V | ±0.025% | ±0.15% | |||||
G = 1000, VO = ±10 V | ±0.05% | ||||||
Gain vs temperature(5) | G = 1, TA = –40°C to +125°C | ±5 | ppm/°C | ||||
G > 1, TA = –40°C to +125°C | ±35 | ||||||
Gain nonlinearity | G = 1 to 10, VO = –10 V to +10 V, RL = 10 kΩ | 1 | 10 | ppm | |||
G = 100, VO = –10 V to +10 V, RL = 10 kΩ | 15 | ||||||
G = 1000, VO = –10 V to +10 V, RL = 10 kΩ | 10 | ||||||
G = 1 to 100, VO = –10 V to +10 V, RL = 2 kΩ | 30 | ||||||
OUTPUT | |||||||
Voltage swing | (V–) + 0.15 | (V+) – 0.15 | V | ||||
Load capacitance stability | 1000 | pF | |||||
ZO | Closed-loop output impedance | f = 10 kHz | 5.0 | Ω | |||
ISC | Short-circuit current | Continuous to VS / 2 | ±20 | mA | |||
FREQUENCY RESPONSE | |||||||
BW | Bandwidth, –3 dB | G = 1 | 2.0 | MHz | |||
G = 10 | 890 | kHz | |||||
G = 100 | 270 | ||||||
G = 1000 | 30 | ||||||
SR | Slew rate | G = 1, VO = ±10 V | 0.9 | V/µs | |||
tS | Settling time | 0.01%, G = 1 to 100, VSTEP = 10 V | 12 | µs | |||
0.01%, G = 1000, VSTEP = 10 V | 40 | ||||||
0.001%, G = 1 to 100, VSTEP = 10 V | 16 | ||||||
0.001%, G = 1000, VSTEP = 10 V | 60 | ||||||
REFERENCE INPUT | |||||||
RIN | Input impedance | 40 | kΩ | ||||
Voltage range | (V–) | (V+) | V | ||||
Gain to output | 1 | V/V | |||||
Reference gain error | 0.01% | ||||||
POWER SUPPLY | |||||||
IQ | Quiescent current | VIN = 0 V | 350 | 385 | µA | ||
vs temperature, TA = –40°C to +125°C | 520 |