13-1395; Rev 1; 4/99
Low-Cost, Low-Power, Low-Dropout,
SOT23-3 Voltage References
General Description
The MAX6001–MAX6005 family of SOT23, low-cost
series voltage references meets the cost advantage of
shunt references and offers the power-saving advantage
of series references, which traditionally cost more. Unlike
conventional shunt-mode (two-terminal) references that
must be biased at the load current and require an exter-
nal resistor, these devices eliminate the need for an
external resistor and offer a supply current that is virtually
independent of the supply voltage.
These micropower, low-dropout, low-cost devices are
ideal for high-volume, cost-sensitive 3V and 5V battery-
operated systems with wide variations in supply voltage
that require very low power dissipation. Additionally,
these devices are internally compensated and do not
require an external compensation capacitor, saving
valuable board area in space-critical applications.
o
1% max Initial Accuracy
o
100ppm/°C max Temperature Coefficient
o
45µA max Quiescent Supply Current
o
0.8µA/V Supply Current Variation with V
IN
o
±400µA Output Source and Sink Current
o
100mV Dropout at 400µA Load Current
o
0.12µV/µA Load Regulation
o
8µV/V Line Regulation
o
Stable with C
LOAD
= 0 to 2.2nF
Features
MAX6001–MAX6005
Applications
Portable/Battery-Powered Equipment
Notebook Computers
PDAs, GPSs, and DMMs
Cellular Phones
Pagers
Hard-Disk Drives
PART
MAX6001EUR-T
MAX6002EUR-T
MAX6003EUR-T
MAX6004EUR-T
MAX6005EUR-T
Ordering Information
TEMP. RANGE
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
PIN-
SOT
PACKAGE TOP MARK
3 SOT23-3
3 SOT23-3
3 SOT23-3
3 SOT23-3
3 SOT23-3
FZCW
FZCX
FZDK
FZCY
FZCZ
Selector Guide
PART
MAX6001
MAX6002
MAX6003
MAX6004
MAX6005
OUTPUT
VOLTAGE (V)
1.250
2.500
3.000
4.096
5.000
INPUT VOLTAGE (V)
2.5 to 12.6
(V
OUT
+ 200mV) to 12.6
(V
OUT
+ 200mV) to 12.6
(V
OUT
+ 200mV) to 12.6
(V
OUT
+ 200mV) to 12.6
Typical Operating Circuit
+SUPPLY INPUT (SEE
SELECTOR GUIDE)
Pin Configuration
TOP VIEW
*
IN
1
IN
OUT
REFERENCE
OUT
OUT
2
MAX6001
MAX6002
MAX6003
MAX6004
MAX6005
SOT23-3
MAX6001
MAX6002
MAX6003
MAX6004
MAX6005
GND
2.2nF MAX*
3
GND
*CAPACITORS ARE OPTIONAL
________________________________________________________________
Maxim Integrated Products
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
