Datasheet RH1021-7 (Analog Devices) - 3

RH1021-7
TABLE 1A: ELECTRICAL CHARACTERISTICS (Postirradiation) (Note 7) 10Krad(Si) 20Krad(Si) 50Krad(Si) 100Krad(Si) 200Krad(Si) SYMBOL PARAMETER CONDITIONS NOTES MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX UNITS
VOUT Output Voltage 1 6.948 7.052 6.945 7.055 6.942 7.058 6.937 7.063 6.93 7.07 V TCVOUT Output Voltage RH1021BM-7 2 5 6 8 10 12 ppm/°C Temperature Coefficient RH1021DM-7 2 20 21 23 25 28 ppm/°C ∆VOUT Line Regulation 8.5V ≤ VIN ≤ 12V 3 4 4 4.5 5 6 ppm/V ∆VIN 12V ≤ VIN ≤ 40V 3 2 2 2 2 3 ppm/V ∆VOUT Load Regulation 0 ≤ IOUT ≤ 10mA 3, 8 25 25 25 25 25 ppm/mA ∆IOUT (Sourcing Current) Load Regulation 1.2mA ≤ IOUT ≤ 10mA 3, 4 100 100 100 100 150 ppm/mA (Shunt Mode) IMIN Minimum Current VIN is Open 1.0 1.0 1.0 1.0 1.0 mA (Shunt Mode) IS Supply Current (Series 1.2 1.2 1.2 1.2 1.2 mA Mode)
Note 1:
Output voltage is measured immediately after turn-on. Changes
Note 5:
RMS noise is measured with a 2-pole highpass filter at 10Hz and due to chip warm-up are typically less than 0.005%. a 2-pole lowpass filter at 1kHz. The resulting output is full wave rectified
Note 2:
Temperature coefficient is measured by dividing the change in and then integrated for a fixed period, making the final reading an average output voltage over the temperature range by the change in temperature. as opposed to RMS. Correction factors are used to convert from average Separate tests are done for hot and cold; T to RMS and to correct for the nonideal bandpass of the filters. Peak-to- MIN to 25°C and 25°C to TMAX. Incremental slope is also measured at 25°C. peak noise is measured with a single highpass filter at 0.1Hz and a 2-pole
Note 3:
Line and load regulation are measured on a pulse basis. Output lowpass filter at 10Hz. The unit is enclosed in a still-air environment to changes due to die temperature change must be taken into account eliminate thermocouple effects on the leads. Test time is 10 seconds. separately. Package thermal resistance is 150°C/W for the TO-5 (H)
Note 6:
Consult factory for units with long term stability data. package.
Note 7:
VIN = 12V, IOUT = 0, TA = 25°C, unless otherwise noted.
Note 4:
Shunt mode regulation is measured with the input open. With
Note 8:
IOUT(MAX) (Sourcing) is 5mA for exposures greater than the input connected, shunt mode current can be reduced to 0mA. Load 100Krad (Si). regulation will remain the same.
Note 9:
VIN = 12V, IOUT = 0, unless otherwise noted.
Note 10:
Absolute Maximum Ratings are those values beyond which the life of a device may be impaired. Rev F 3 Document Outline Description Absolute Maximum Ratings Burn-In Circuits Pin Configuration Order Information Table 1: Electrical Characteristics Table 1A: Electrical Characteristics Table 2: Electrical Test Requirements Total Dose Bias Circuit Revision History Typical Performance Characteristics