ISL21007BFB825Z-TK Intersil, ISL21007BFB825Z-TK Datasheet

IC VOLT REF FGA LV 2.5V 8-SOIC

ISL21007BFB825Z-TK

Manufacturer Part Number
ISL21007BFB825Z-TK
Description
IC VOLT REF FGA LV 2.5V 8-SOIC
Manufacturer
Intersil
Series
FGA™r
Datasheet

Specifications of ISL21007BFB825Z-TK

Reference Type
Series
Voltage - Output
2.5V
Tolerance
±5mV
Temperature Coefficient
3ppm/°C
Voltage - Input
2.7 ~ 5.5 V
Number Of Channels
1
Current - Quiescent
150µA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Rohs Compliant
YES
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output
-
Current - Cathode
-
Other names
ISL21007BFB825Z-TKTR
Precision, Low Noise FGA™Voltage
References
The ISL21007 FGA™ voltage references are extremely low
power, high precision, and low noise voltage references
fabricated on Intersil’s proprietary Floating Gate Analog
technology. The ISL21007 features very low noise (4.5µV
for 0.1Hz to 10Hz) and very low operating current (150µA,
Max). In addition, the ISL21007 family features guaranteed
initial accuracy as low as ±0.5mV.
This combination of high initial accuracy, low drift, and low
output noise performance of the ISL21007 enables versatile
high performance control and data acquisition applications
with low power consumption.
Available Options
Pinout
ISL21007BFB812Z
ISL21007CFB812Z
ISL21007DFB812Z
ISL21007BFB820Z
ISL21007CFB820Z
ISL21007DFB820Z
ISL21007BFB825Z
ISL21007CFB825Z
ISL21007DFB825Z
ISL21007BFB830Z
ISL21007CFB830Z
ISL21007DFB830Z
PART NUMBER
GND or NC
GND
DNC
VIN
1
2
3
4
OPTION
1.250
1.250
1.250
2.048
2.048
2.048
2.500
2.500
2.500
3.000
3.000
3.000
(8 LD SOIC)
V
TOP VIEW
(V)
ISL21007
OUT
®
1
ACCURACY
Data Sheet
INITIAL
(mV)
±0.5
±1.0
±2.0
±0.5
±1.0
±2.0
±0.5
±1.0
±2.0
±0.5
±1.0
±2.0
8
7
6
5
DNC
DNC
VOUT
TRIM
TEMPCO.
(ppm/°C)
10
10
10
10
3
5
3
5
3
5
3
5
1-888-INTERSIL or 1-888-468-3774
P-P
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
FGA is a trademark of Intersil Corporation. Copyright Intersil Americas Inc. 2007. All Rights Reserved
Features
• Reference Output Voltage . . . . . .1.250V, 2.048V, 2.500V,
• Initial Accuracy . . . . . . . . . . . . . . . . . . . . ±0.5mV (B grade)
• Input Voltage Range
• Low Output Voltage Noise . . . . .4.5µV
• Supply Current . . . . . . . . . . . . . . . . . . . . . . . .150µA (Max)
• Temperature Coefficient . . . . . . . . . . . . 3ppm/°C (B grade)
• Operating Temperature Range. . . . . . . . . -40°C to +125°C
• Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Ld SOIC
• Pb-Free (RoHS Compliant)
Applications
• High Resolution A/Ds and D/As
• Digital Meters
• Bar Code Scanners
• Basestations
• Battery Management/Monitoring
• Industrial/Instrumentation Equipment
December 13, 2007
3.000V
ISL21007-12, 20, 25. . . . . . . . . . . . . . . . . . . . .2.7V to 5.5V
ISL21007-30. . . . . . . . . . . . . . . . . . . . . . . . . . 3.2V to 5.5V
All other trademarks mentioned are the property of their respective owners.
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
P-P
ISL21007
(0.1Hz to 10Hz)
FN6326.7

Related parts for ISL21007BFB825Z-TK

ISL21007BFB825Z-TK Summary of contents

Page 1

... ISL21007BFB812Z 1.250 ±0.5 ISL21007CFB812Z 1.250 ±1.0 ISL21007DFB812Z 1.250 ±2.0 ISL21007BFB820Z 2.048 ±0.5 ISL21007CFB820Z 2.048 ±1.0 ISL21007DFB820Z 2.048 ±2.0 ISL21007BFB825Z 2.500 ±0.5 ISL21007CFB825Z 2.500 ±1.0 ISL21007DFB825Z 2.500 ±2.0 ISL21007BFB830Z 3.000 ±0.5 ISL21007CFB830Z 3.000 ±1.0 ISL21007DFB830Z 3.000 ±2.0 Pinout ISL21007 (8 LD SOIC) ...

Page 2

... PART MARKING ISL21007BFB812Z 21007BF Z12 ISL21007CFB812Z 21007CF Z12 ISL21007DFB812Z 21007DF Z12 ISL21007BFB820Z 21007BF Z20 ISL21007CFB820Z 21007CF Z20 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

Pin Descriptions PIN NUMBER Typical Application Circuit SPI BUS 1 SCK RDY DOWN 10 OE FIGURE 1. TYPICAL ...

Page 4

... Long Term Stability (Note 6) OUT 4 ISL21007 Thermal Information Thermal Resistance (Typical, Note SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + 1 Continuous Power Dissipation (Note OUT 8 Ld SOIC derate 5.88mW/°C above +70° 471mW Pb-free reflow profile see link below http://www.intersil.com/pbfree/Pb-FreeReflow.asp = -40°C to +125°C, unless otherwise specified. A CONDITIONS ISL21007B ISL21007C ...

Page 5

Electrical Specifications (ISL21007-20, V PARAMETER DESCRIPTION V Input Voltage Range IN V Output Voltage OUT ΔV /ΔV Line Regulation OUT IN ΔV /ΔI Load Regulation OUT OUT I Short Circuit Current SC ΔV /ΔT Thermal Hysteresis (Note 5) OUT A ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 -1.0 -7 ...

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. ...

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 ...

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: ...

Page 15

Typical Performance Curves (ISL21007-30) Applications Information FGA Technology The ISL21007 voltage reference uses floating gate technology to create references with very low drift and supply current. Essentially, the charge stored on a floating gate cell is set precisely in manufacturing. ...

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 ...

Page 17

Typical Application Circuits +2.7 TO 5.5V 2-WIRE BUS FIGURE 57. 2.500V FULL SCALE LOW-DRIFT, LOW NOISE, 10-BIT ADJUSTABLE VOLTAGE SOURCE +2.7 TO 5.5V +2.7 TO 5.5V 17 ISL21007 (Continued) 0.1µ OUT ISL21007- 2.500V OUT GND ...

Page 18

... Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. 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 ...

Related keywords