廬
ISL60007
Data Sheet
May 5, 2005
FN8087.1
Precision 1.25V and 2.50V, 1.08碌-Watt,
High Precision FGA鈩?Voltage References
The ISL60007 FGA鈩?voltage references are extremely low
power, very high precision analog voltage references
fabricated in Intersil's proprietary Floating Gate Analog
technology. The ISL60007 features low supply voltage
operation at ultra-low 400nA operating current resulting in
typical 1.08碌W power consumption.
In addition, the ISL60007 family features guaranteed initial
accuracy as low as 鹵0.5mV, temperature coefficients as tight
as 3ppm/擄C and long-term stability of 10ppm/鈭?kHrs.
The initial accuracy and thermal stability performance of the
ISL60007 family plus the low power consumption eliminates
the need to compromise accuracy and thermal stability for
reduced power consumption making it an ideal high
resolution, low power data conversion system.
Features
鈥?Reference Voltage . . . . . . . . . . . . . . . . . 1.25V, and 2.50V
鈥?Absolute Initial Accuracy Options. . . . . 鹵0.5mV, & 鹵1.0mV
鈥?1.08碌W typical Power Consumption
鈥?Supply Voltage Range . . . . . . . . . . . . . . . . . . 2.7V to 5.5V
鈥?Ultra-Low Supply Current. . . . . . . . . . . . . . . . . . . . .400nA
鈥?Low Temperature Coefficient Options . . . . . . . . . 3ppm/擄C
5ppm/擄C, & 10ppm/擄C
鈥?Long Term Stability. . . . . . . . . . . . . . . . . . . 10ppm/鈭?kHrs
鈥?7mA Source & Sink Current
鈥?ESD Protection. . . . . . . . . . . . . 5kV (Human Body Model)
鈥?Standard 8 Ld SOIC Packaging
鈥?Temperature Range . . . . . . . . . . . . . . . . . . -40擄C to +85擄C
Ordering Information
TEMP.
PART NUMBER RANGE (擄C) PACKAGE
ISL60007CIB812
ISL60007DIB812
ISL60007BIB825
ISL60007CIB825
ISL60007DIB825
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
8 Ld SOIC
8 Ld SOIC
GRADE
鹵0.5mV,
5ppm/擄C
V
OUT
OPTION
1.250V
Applications
鈥?High Resolution A/Ds & D/As
鈥?Digital Meters
鈥?Bar Code Scanners
鈥?Mobile Communications
鈥?PDA鈥檚 and Notebooks
鈥?Battery Management Systems
2.500V
2.500V
鹵1.0mV, 1.250V
10ppm/擄C
2.500V
8 Ld SOIC 鹵0.5mV,
3ppm/擄C
8 Ld SOIC 鹵0.5mV,
5ppm/擄C
8 Ld SOIC 鹵1.0mV,
10ppm/擄C
鈥?Medical Systems
Typical Application
V
IN
= +3.0V
0.1碌F
V
IN
10碌F
Pinout
ISL60007 (8 LD SOIC)
TOP VIEW
GND 1
V
IN
2
DNC 3
GND 4
8
7
6
5
DNC
DNC
V
OUT
DNC
V
OUT
ISL60007
GND
REF IN
SERIAL
BUS
ENABLE
SCK
SDAT
16 TO 24-BIT
A/D CONVERTER
0.001碌F*
Pin Descriptions
PIN NAME
GND
V
IN
V
OUT
DNC
DESCRIPTION
Ground Connection
Power Supply Input Connection
Voltage Reference Output Connection
Do Not Connect; Internal Connection -
Must Be Left Floating
*Also see Figure 29 in Applications Information.
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
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