JAJSEF2D June 2013 – December 2021 DAC7760 , DAC8760
PRODUCTION DATA
PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |||
---|---|---|---|---|---|---|---|---|
VOLTAGE OUTPUT | ||||||||
Voltage output ranges (normal mode) | AVDD ≥ 10 V | 0 | 5 | V | ||||
AVDD ≥ 10.5 V | 0 | 10 | ||||||
AVSS ≤ –5.5 V, AVDD ≥ 10 V | –5 | 5 | ||||||
AVSS ≤ –10.5 V, AVDD ≥ 10.5 V | –10 | 10 | ||||||
Voltage output range (overrange mode) | AVDD ≥ 10 V | 0 | 5.5 | V | ||||
AVDD ≥ 11.5 V | 0 | 11 | ||||||
AVSS ≤ –6 V, AVDD ≥ 10 V | –5.5 | 5.5 | ||||||
AVSS ≤ –11.5 V, AVDD ≥ 11.5 V | –11 | 11 | ||||||
Resolution | DAC8760 | 16 | Bits | |||||
DAC7760 | 12 | |||||||
ACCURACY(2) | ||||||||
Total unadjusted error, TUE | TA = –40°C to 125°C | –0.07% | 0.07% | FSR | ||||
TA = –40°C to +85°C | –0.06% | 0.06% | ||||||
TA = 25°C | –0.04% | ±0.015% | 0.04% | |||||
Differential nonlinearity, DNL | Monotonic | ±1 | LSB | |||||
Relative accuracy, INL | TA = –40°C to 125°C | ±0.04% | FSR | |||||
TA = –40°C to +85°C | ±0.022% | |||||||
Bipolar zero error | TA = –40°C to 125°C | –7 | 7 | mV | ||||
TA = –40°C to +85°C | –6 | 6 | ||||||
TA = 25°C, ±5 V and ±5.5 V | –1.5 | ±0.5 | 1.5 | |||||
TA = 25°C, ±10 V and ±11 V | –3 | ±1 | 3 | |||||
Bipolar zero error temperature coefficient | ±1 | ppm FSR/°C | ||||||
Zero-scale error(3) | Unipolar range (0 V to 5 V, 0 V to 5.5 V, 0 V to 10 V, 0 V to 11 V) | TA = –40°C to 125°C | –4 | 4 | mV | |||
TA = –40°C to +85°C | –2 | 2 | ||||||
TA = 25°C | –0.6 | ±0.1 | 0.6 | |||||
Bipolar range (±5 V, ±5.5 V, ±10 V, ±11 V) | TA = –40°C to 125°C | –10 | 10 | mV | ||||
TA = 25°C | –3.5 | ±1 | 3.5 | |||||
Zero-scale error temperature coefficient | ±2 | ppm FSR/°C | ||||||
Offset error | TA = –40°C to 125°C, unipolar range | –4 | 4 | mV | ||||
TA = –40°C to +85°C, unipolar range | –2 | 2 | ||||||
TA = 25°C, unipolar range | –0.6 | ±0.1 | 0.6 | |||||
ACCURACY (continued) | ||||||||
Offset error temperature coefficient | ±1 | ppm FSR/°C | ||||||
Gain error | TA = –40°C to 125°C | –0.07% | 0.07% | FSR | ||||
TA = –40°C to +85°C | –0.06% | 0.06% | ||||||
TA = 25°C | –0.04% | ±0.01% | 0.04% | |||||
Gain error temperature coefficient | ±3 | ppm FSR/°C | ||||||
Full-scale error | TA = –40°C to 125°C | –0.07% | 0.07% | FSR | ||||
TA = –40°C to +85°C | –0.06% | 0.06% | ||||||
TA = 25°C | –0.04% | ±0.01% | 0.04% | |||||
Full-scale error temperature coefficient | ±1 | ppm FSR/°C | ||||||
VOLTAGE OUTPUT (UNIPOLAR AND BIPOLAR MODES) | ||||||||
Headroom | AVDD with respect to VOUT full scale | 0.5 | V | |||||
Footroom | AVSS with respect to VOUT zero scale | –0.5 | V | |||||
Output voltage drift vs time | TA = 125°C, 1000 hrs | ±15 | ppm FSR | |||||
Short-circuit current | 30 | mA | ||||||
Load | For specified performance | 1 | kΩ | |||||
Capacitive load stability(4) | RL = ∞ | 20 | nF | |||||
RL = 1 kΩ | 5 | nF | ||||||
RL = 1 kΩ, external compensation capacitor (4 nF) connected | 1 | µF | ||||||
DC output impedance | Code = 0x8000 | 0.3 | Ω | |||||
DC PSRR(4) | No output load | 3 | 10 | µV/V | ||||
CURRENT OUTPUT | ||||||||
Output current ranges | RANGE bits = 111 | 0 | 24 | mA | ||||
RANGE bits = 110 | 0 | 20 | ||||||
RANGE bits = 101 | 4 | 20 | ||||||
Resolution | DAC8760 | 16 | Bits | |||||
DAC7760 | 12 | |||||||
ACCURACY (0-mA to 20-mA and 0-mA to 24-mA Range)(1) | ||||||||
Total unadjusted error, TUE | TA = –40°C to +125°C | –0.2% | 0.2% | FSR | ||||
TA = –40°C to +85°C | –0.16% | 0.16% | ||||||
TA = 25°C | –0.08% | ±0.02% | 0.08% | |||||
Differential nonlinearity, DNL | Monotonic | ±1 | LSB | |||||
Relative accuracy, INL(5) | TA = –40°C to +125°C | ±0.08% | FSR | |||||
TA = –40°C to +85°C | ±0.024% | |||||||
Offset error | TA = –40°C to +125°C | –0.17% | 0.17% | FSR | ||||
TA = –40°C to +85°C | –0.1% | 0.1% | ||||||
TA = 25°C | –0.07% | ±0.01% | 0.07% | |||||
Offset error temperature coefficient | ±5 | ppm FSR/°C | ||||||
Full-scale error | TA = –40°C to +125°C | –0.2% | 0.2% | FSR | ||||
TA = –40°C to +85°C | –0.16% | 0.16% | ||||||
TA = 25°C | –0.08% | ±0.015% | 0.08% | |||||
Full-scale error temperature coefficient | Internal RSET | ±5 | ppm FSR/°C | |||||
External RSET | ±10 | |||||||
ACCURACY (0-mA to 20-mA and 0-mA to 24-mA Range) (continued) | ||||||||
Gain error | Internal RSET | TA = –40°C to +125°C | –0.2% | 0.2% | FSR | |||
TA = –40°C to +85°C | –0.15% | 0.15% | ||||||
TA = 25°C | –0.08% | ±0.01% | 0.08% | |||||
External RSET | TA = –40°C to +125°C | –0.17% | 0.17% | |||||
TA = –40°C to +85°C | –0.12% | 0.12% | ||||||
TA = 25°C | –0.05% | ±0.01% | 0.05% | |||||
Gain error temperature coefficient | Internal RSET | ±3 | ppm FSR/°C | |||||
External RSET | ±8 | |||||||
Output current drift vs time | TA = +125°C, 1000 hrs | Internal RSET | ±50 | ppm FSR | ||||
External RSET | ±25 | |||||||
ACCURACY (4-mA TO 20-mA RANGE)(1) | ||||||||
Total unadjusted error, TUE | Internal RSET | TA = –40°C to +125°C | –0.25% | 0.25% | FSR | |||
TA = 25°C | –0.08% | ±0.02% | 0.08% | |||||
External RSET | TA = –40°C to +125°C | –0.29% | 0.29% | |||||
TA = –40°C to +85°C | –0.25% | 0.25% | ||||||
TA = 25°C | –0.1% | ±0.02% | 0.1% | |||||
Differential nonlinearity, DNL | Monotonic | ±1 | LSB | |||||
Relative accuracy, INL(5) | TA = –40°C to +125°C | ±0.08% | FSR | |||||
TA = –40°C to +85°C | ±0.024% | |||||||
Offset error | Internal RSET | TA = –40°C to +125°C | –0.22% | 0.22% | FSR | |||
TA = –40°C to +85°C | –0.2% | 0.2% | ||||||
External RSET | TA = –40°C to +125°C | –0.2% | 0.2% | |||||
TA = –40°C to +85°C | –0.18% | 0.18% | ||||||
Internal and External RSET, TA = 25°C | –0.07% | ±0.01% | 0.07% | |||||
Offset error temperature coefficient | ±3 | ppm FSR/°C | ||||||
Full-scale error | Internal RSET | TA = –40°C to +125°C | –0.25% | 0.25% | FSR | |||
TA = 25°C | –0.08% | ±0.015% | 0.08% | |||||
External RSET | TA = –40°C to +125°C | –0.29% | 0.29% | |||||
TA = –40°C to +85°C | –0.25% | 0.25% | ||||||
TA = 25°C | –0.1% | ±0.015% | 0.1% | |||||
Full-scale error temperature coefficient | Internal RSET | ±5 | ppm FSR/°C | |||||
External RSET | ±10 | |||||||
Gain error | Internal RSET | TA = –40°C to +125°C | –0.2% | 0.2% | FSR | |||
TA = –40°C to +85°C | –0.15% | 0.15% | ||||||
TA = 25°C | –0.08% | ±0.01% | 0.08% | |||||
External RSET | TA = –40°C to +125°C | –0.16% | 0.16% | |||||
TA = –40°C to +85°C | –0.12% | 0.12% | ||||||
TA = 25°C | –0.05% | ±0.01% | 0.055% | |||||
Gain error temperature coefficient | Internal RSET | ±3 | ppm FSR/°C | |||||
External RSET | ±8 | |||||||
Output current drift vs time | TA = 125°C, 1000 hrs | Internal RSET | ±50 | ppm FSR | ||||
External RSET | ±75 | |||||||
CURRENT OUTPUT(4) | ||||||||
Inductive load | 50 | mH | ||||||
DC PSRR | 1 | µA/V | ||||||
Output impedance | Code = 0x8000 | 50 | MΩ | |||||
EXTERNAL REFERENCE INPUT | ||||||||
Reference input capacitance | 10 | pF | ||||||
INTERNAL REFERENCE OUTPUT | ||||||||
Reference output | TA = 25°C | 4.995 | 5.005 | V | ||||
Reference temperature coefficient(4) | TA = –40°C to +85°C | ±10 | ppm/°C | |||||
Output noise (0.1 Hz to 10 Hz) | TA = 25°C | 14 | µVPP | |||||
Noise spectral density | TA = 25°C, 10 kHz | 185 | nV/√ Hz | |||||
Capacitive load | 600 | nF | ||||||
Load current | ±5 | mA | ||||||
Short-circuit current (REFOUT shorted to GND) | 25 | mA | ||||||
Load regulation | AVDD = 24 V, AVSS = 0 V, TA = 25°C, sourcing | 55 | µV/mA | |||||
AVDD = 24 V, AVSS = 0 V, TA = 25°C, sinking | 120 | |||||||
Line regulation | ±1.2 | µV/V | ||||||
DVDD INTERNAL REGULATOR | ||||||||
Output voltage | AVDD = 24 V | 4.6 | V | |||||
Output load current(4) | 10 | mA | ||||||
Load regulation | 3.5 | mV/mA | ||||||
Line regulation | 1 | mV/V | ||||||
Short-circuit current | AVDD = 24 V, to GND | 35 | mA | |||||
Capacitive load stability(4) | 2.5 | µF | ||||||
DIGITAL INPUTS | ||||||||
Hysteresis voltage | 0.4 | V | ||||||
Input current | DVDD-EN, VIN ≤ 5 V | –2.7 | µA | |||||
All pins other than DVDD-EN | ±1 | µA | ||||||
Pin capacitance | Per pin | 10 | pF | |||||
DIGITAL OUTPUTS | ||||||||
SDO | VOL, output low voltage, sinking 200 µA | 0.4 | V | |||||
VOH, output high voltage, sourcing 200 µA | DVDD – 0.5 | V | ||||||
High-impedance leakage | ±1 | µA | ||||||
ALARM | VOL, output low voltage, 10-kΩ pullup resistor to DVDD | 0.4 | V | |||||
VOL, output low voltage, 2.5 mA | 0.6 | V | ||||||
High-impedance leakage | ±1 | µA | ||||||
High-impedance output capacitance | 10 | pF | ||||||
POWER REQUIREMENTS | ||||||||
AIDD | Outputs disabled, external DVDD | 3 | mA | |||||
Outputs disabled, internal DVDD | 4 | |||||||
Code = 0x8000, VOUT enabled, unloaded | 4.6 | |||||||
Code = 0x0000, IOUT enabled | 3 | |||||||
Code = 0x0000, both outputs enabled, VOUT unloaded | 4.6 | |||||||
AISS | Outputs disabled | 0.6 | mA | |||||
Outputs disabled, Internal DVDD | 0.6 | |||||||
Code = 0x8000, VOUT enabled, unloaded | 2.6 | |||||||
Code = 0x0000, IOUT enabled | 0.6 | |||||||
Code = 0x0000, both outputs enabled, VOUT unloaded | 2.6 | |||||||
DIDD | VIH = DVDD, VIL = GND, interface idle | 1 | mA | |||||
Power dissipation | AVDD = 36 V, AVSS = GND, VOUT enabled, unloaded, DVDD = 5 V | 140 | 170 | mW | ||||
AVDD = 18 V, AVSS = –18 V, VOUT enabled, unloaded, DVDD = 5 V | 135 | |||||||
TEMPERATURE | ||||||||
Thermal alarm | 142 | °C | ||||||
Thermal alarm hysteresis | 18 | °C |