SPRSP85 April 2024 TMS320F28P550SJ , TMS320F28P559SJ-Q1
ADVANCE INFORMATION
Refer to the PDF data sheet for device specific package drawings
PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT |
---|---|---|---|---|---|
General | |||||
Min ADC S+H (No Filter; All Gain Settings; Single ADC Driven) |
Settling within ±1 ADC LSB Accuracy | 400 | ns | ||
Min ADC S+H (No Filter; All Gain Settings; Two ADC Driven) |
Settling within ±1 ADC LSB Accuracy | 450 | ns | ||
Min ADC S+H (With Filter;All Gain Settings) |
Settling within ±1 ADC LSB Accuracy | 450(5) | ns | ||
Gain Settings | 1 | ||||
2, 4, 8, 16, 32, 64 | |||||
-1, -3, -7, -15, -31, -63 | |||||
Input Bias Current | 2 | nA | |||
Short Circuit Current | 41 | mA | |||
Full Scale Step Response (No Filter) | Settling within ±1 ADC LSB Accuracy | 450 | ns | ||
Settling Time | Gain Switching | 10 | µs | ||
Slew Rate | Naked OPA Mode | 10.9 | V/µs | ||
Slew Rate | Gain = 1 | 10 | V/µs | ||
Gain = 2/-1 | 21 | V/µs | |||
Gain = 4/-3 | 39 | V/µs | |||
Gain = 8/-7 | 56 | V/µs | |||
Gain = 16/-15 | 46 | V/µs | |||
Gain = 32/-31 | 29 | V/µs | |||
Gain = 64/-63 | 25 | V/µs | |||
Ria | Gain = 1 | 256 | kΩ | ||
Gain = 2/-1 | 16 | kΩ | |||
Gain = 4/-3 | 8 | kΩ | |||
Gain = 8/-7 | 8 | kΩ | |||
Gain = 16/-15 | 8 | kΩ | |||
Gain = 32/-31 | 8 | kΩ | |||
Gain = 64/-63 | 4 | kΩ | |||
Rib | Gain = 1 | 0 | kΩ | ||
Gain = 2/-1 | 16 | kΩ | |||
Gain = 4/-3 | 24 | kΩ | |||
Gain = 8/-7 | 56 | kΩ | |||
Gain = 16/-15 | 128 | kΩ | |||
Gain = 32/-31 | 248 | kΩ | |||
Gain = 64/-63 | 252 | kΩ | |||
Filter Resistor Targets | RFILT = 800 Ω | 800 | Ω | ||
RFILT = 400 Ω | 400 | Ω | |||
RFILT = 200 Ω | 200 | Ω | |||
RFILT = 100 Ω | 100 | Ω | |||
RFILT = 50 Ω | 50 | Ω | |||
Gain Bandwidth Product | Gain=1 | 7 | MHz | ||
Gain Bandwidth Product | Gain=1 | 7 | MHz | ||
Closed Loop -3bd BW | Gain=1 | 15 | MHz | ||
Gain=2/-1 | 13.7 | MHz | |||
Gain=4/-3 | 10.5 | MHz | |||
Gain=8/-7 | 9.5 | MHz | |||
Gain=16/-15 | 5.8 | MHz | |||
Gain=32/-31 | 3.8 | MHz | |||
Gain=64/-63 | 3.25 | MHz | |||
DC Characteristics | |||||
Gain Error(1) | Gain = 1 | +/-0.18 | % | ||
Gain Error(1) | Gain = 2, -1 | +/-0.37 | % | ||
Gain Error(1) | Gain = 4, -3 | +/-0.6 | % | ||
Gain Error(1) | Gain = 8, -7 | +/-0.73 | % | ||
Gain Error(1) | Gain = 16, -15 | +/-0.81 | % | ||
Gain Error(1) | Gain = 32, -31 | +/-1.0 | % | ||
Gain Error(1) | Gain = 64, -63 | +/-1.82 | % | ||
Offset Error(2) | Input Referred | +/-1.0 | mV | ||
Offset Temp Coefficient | Input Referred | ±3.0 | µV/C | ||
Offset Error - Chopped | +/-0.8 | mV | |||
Offset Temp Coefficient - Chopped | 0.3 | µV/C | |||
DC Code Spread | 2.5 | 12b LSB | |||
AC Characteristics | |||||
Bandwidth(3) | All Gain Modes | 7 | MHz | ||
THD(4) | DC | –78 | dB | ||
Up to 100 kHz | –70 | dB | |||
CMRR | DC | –60 | dB | ||
Up to 100 kHz | –50 | dB | |||
PSRR(4) | DC | –75 | dB | ||
Up to 100 kHz | –50 | dB | |||
Noise PSD(4) | 1 kHz | 200 | nV/sqrt(Hz) | ||
Integrated Noise (Input Referred)(4) |
3 Hz to 30 MHz | 100 | µV |