ISL21007-EVALZ Intersil, ISL21007-EVALZ Datasheet
ISL21007-EVALZ
Specifications of ISL21007-EVALZ
Related parts for ISL21007-EVALZ
ISL21007-EVALZ Summary of contents
Page 1
... Initial Accuracy . . . . . . . . . . . . . . . . . . . . ±0.5mV (B grade) • Input Voltage Range P-P ISL21007-12, 20, 25 .2.7V to 5.5V ISL21007-30 3.2V to 5.5V • Low Output Voltage Noise . . . . .4.5µV • Supply Current . . . . . . . . . . . . . . . . . . . . . . . .150µA (Max) • Temperature Coefficient . . . . . . . . . . . . 3ppm/°C (B grade) • Operating Temperature Range -40°C to +125°C • ...
Page 2
... ISL21007DFB820Z 21007DF Z20 ISL21007BFB825Z 21007BF Z25 ISL21007CFB825Z 21007CF Z25 ISL21007DFB825Z 21007DF Z25 ISL21007BFB830Z 21007BF Z30 ISL21007CFB830Z 21007CF Z30 ISL21007DFB830Z 21007DF Z30 NOTES: 1. These Intersil Pb-free plastic packaged products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate PLUS ANNEAL - e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations. ...
Page 3
... Voltage Reference Output Connection DNC Do Not Connect; Internal Connection - Must Be Left Floating +3V C1 10µF X79000 CLR 18 VCC VREF 14 VSS 13 VOUT LOW NOISE DAC OUTPUT 12 VBUF 11 VFB DESCRIPTION 8 1 GND NC 7 VIN VOUT 3 5 GND 4 TRIM ISL21007-12, 20, 25 0.001µF December 13, 2007 FN6326.7 ...
Page 4
... IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typ values are for information purposes only. Unless otherwise noted, all tests are at the specified temperature and are pulsed tests, therefore: T NOTE: 3. θ is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details. JA Common Electrical Specifications (ISL21007-12, -20, -25, -30) PARAMETER DESCRIPTION V V Accuracy @ T = +25° ...
Page 5
... Load Regulation OUT OUT I Short Circuit Current SC ΔV /ΔT Thermal Hysteresis (Note 5) OUT A ΔV /Δt Long Term Stability (Note 6) OUT Electrical Specifications (ISL21007-30, V PARAMETER DESCRIPTION V Input Voltage Range IN V Output Voltage OUT ΔV /ΔV Line Regulation OUT IN ΔV /ΔI Load Regulation ...
Page 6
... Typical Performance Curves (ISL21007-12) 120 UNIT 3 100 2.5 3.0 3.5 4.0 4.5 V (V) IN FIGURE UNITS 1.25015 1.25010 UNIT 3 1.25005 1.25000 1.24995 1.24990 UNIT 1 1.24985 1.24980 2.5 3.0 3.5 4.0 V (V) IN FIGURE 4. LINE REGULATION (3 UNITS) 0.15 +125°C +25°C 0.10 0.05 0.00 -40° ...
Page 7
... Typical Performance Curves (ISL21007-12) 0 10nF LOAD 100nF LOAD -20 -40 -60 1µF LOAD -80 1nF LOAD NO LOAD -100 1.00E+00 1.00E+02 1.00E+04 FREQUENCY (Hz) FIGURE 8. PSRR vs CAPACITIVE LOADS X: 200mV/DIV Y: 10µs/DIV ΔV = -0.3V IN FIGURE 10. LINE TRANSIENT RESPONSE, 0.001µF LOAD CAPACITANCE 140 120 10nF 100 ...
Page 8
... Typical Performance Curves (ISL21007-12) Typical Performance Curves (ISL21007-20 UNIT UNIT 3 65 2.7 3.1 3.5 3.9 V (V) IN FIGURE 15 UNITS 2.04815 UNIT 2 2.04810 2.04805 2.04800 UNIT 3 2.04795 2.04790 2.5 3.0 3.5 4.0 V (V) IN FIGURE 17. LINE REGULATION (3 UNITS) 8 ISL21007 (R = 100kΩ) (Continued) EXT NO OUTPUT CAPACITANCE X: 50µ ...
Page 9
... Typical Performance Curves (ISL21007-20) 1.6 1.2 +125°C 0.0 0.4 0.0 -0.4 +25°C -0.8 -1 SINKING OUTPUT CURRENT (mA) FIGURE 19. LOAD REGULATION OVER TEMPERATURE 0 10nF LOAD 100nF LOAD -20 -40 1µF LOAD -60 -80 NO LOAD -100 1.0E+01 1.0E+03 FREQUENCY (Hz) FIGURE 21. PSRR vs CAPACITIVE LOADS X: 200mV/DIV Y: 10µs/DIV Δ ...
Page 10
... Typical Performance Curves (ISL21007-20) 140 120 10nF 100 100nF 1.00E+00 1.00E+01 1.00E+02 1.00E+03 1.00E+04 FREQUENCY (Hz) FIGURE 25 FREQUENCY OUT X: 20µs/DIV Y: 200mV/DIV -7mA FIGURE 27. LOAD TRANSIENT RESPONSE, 0.001µF LOAD CAPACITANCE Typical Performance Curves (ISL21007-25) 120 UNIT 3 100 80 UNIT 2.5 3.0 3.5 4 ...
Page 11
... Typical Performance Curves (ISL21007-25) 2.5002 UNIT 1 2.5001 2.5000 2.4999 UNIT 3 2.4998 2.4997 2.4996 2.5 3.0 3.5 4.0 V (V) IN FIGURE 31. LINE REGULATION (3 UNITS) 0.6 +125°C 0.4 0.2 +25°C 0 -0.2 -0.4 -0.6 -0.8 -1 SINKING OUTPUT CURRENT (mA) FIGURE 33. LOAD REGULATION OVER TEMPERATURE 10 0 -10 ...
Page 12
... Typical Performance Curves (ISL21007-25) X: 200mV/DIV Y: 10µs/DIV ΔV ΔV = -0.3V IN FIGURE 37. LINE TRANSIENT RESPONSE, 0.001µF LOAD CAPACITANCE 140 120 10nF 100 100nF 1.00E+00 1.00E+01 1.00E+02 1.00E+03 1.00E+04 FREQUENCY (Hz) FIGURE 39. Z OUT vs FREQUENCY 12 ISL21007 (R = 100kΩ) (Continued) EXT = +0.3V IN GAIN IS x1000, NOISE IS 4.5µ ...
Page 13
... Typical Performance Curves (ISL21007-30) 120 UNIT 2 100 UNIT 3 80 UNIT 3.2 3.7 4.2 V (V) IN FIGURE 42 UNITS 3.0005 UNIT 1 2.9995 UNIT 2 UNIT 3 2.9985 2.9975 2.9965 2.9955 3.2 3.6 4.0 4.4 V (V) IN FIGURE 44. LINE REGULATION (3 UNITS) 0.10 0.05 +25°C 0.00 -0.05 -0.10 -0.15 -0 ...
Page 14
... Typical Performance Curves (ISL21007-30 (DC) = 5.0V IN -10 V (AC) = 50mV IN P-P 100nF -20 -30 1µF -40 -50 -60 -70 -80 -90 -100 1.E+00 1.E+02 FREQUENCY (Hz) FIGURE 48. PSRR vs CAPACITIVE LOADS X: 200mV/DIV Y: 10µs/DIV ΔV = -0.5V IN FIGURE 50. LINE TRANSIENT RESPONSE, 0.001µF LOAD CAPACITANCE 140 120 10nF 100 100nF ...
Page 15
... Load capacitance up to 1000pF can be added but will result in only marginal improvements in output noise and transient response. The output stage of the ISL21007 is not designed to drive heavily benefitting precision, capacitive loads, so for load capacitances above 0.001µF, the noise reduction network shown in Figure 55 is recommended ...
Page 16
... Turn-On Time The ISL21007 devices have low supply current and thus the time to bias up internal circuitry to final values will be longer than with higher power references. Normal turn-on time is typically 120µs. This is shown in Figure 10. Circuit design must take this into account when looking at power-up delays or sequencing ...
Page 17
... SS L 0.1µF 10µ EL8178 + V OUT – ISL21007-12 GND FIGURE 58. KELVIN SENSED LOAD 10µF 0.1µF V 2.5V ±2. OUT ISL21007-12 TRIM GND I2C BUS FIGURE 59. OUTPUT ADJUSTMENT USING THE TRIM PIN 10µF V OUT (UNBUFFERED) EL8178 V OUT (BUFFERED) V SENSE OUT LOAD SDA ...
Page 18
... However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see www.intersil.com 18 ISL21007 M8.15 (JEDEC MS-012-AA ISSUE C) 8 LEAD NARROW BODY SMALL OUTLINE PLASTIC PACKAGE ...