Datasheet

(V
IN
= +10V, I
OUT
= 0mA, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
Note 1: Temperature coefficient is measured by the box method; i.e., the maximum ∆V
OUT
is divided by ∆T x V
OUT
.
Note 2: Line regulation (∆V
OUT
/ (V
OUT
x ∆V
IN
)) and load regulation (∆V
OUT
/ (V
OUT
x ∆I
OUT
)) are measured with pulses and do
not include output voltage changes due to die-temperature changes.
Note 3: Noise specifications are 100% tested for the 10Hz to 1kHz bandwidth. Contact factory for 100% noise testing in the 0.1Hz
to 10Hz bandwidth.
Note 4: Temperature hysteresis is specified at T
A
= +25°C by measuring V
OUT
before and after changing temperature by +25°C
using the PDIP package.
PARAMETER SYMBOL CONDITIONS T
A
MIN TYP MAX UNITS
Input Voltage Range V
IN
C, E, M 8 36 V
Output Voltage V
OUT
MAX6250A +25°C 4.999 5.000 5.001
V
MAX6250B +25°C 4.995 5.000 5.005
Output Voltage Temperature
Coefcient (Note 1)
TCV
OUT
MAX6250AC_A C 1.0 2.0
ppm/°C
MAX6250AE_A E 1.5 3.0
MAX6250AMJA M 2.0 5.0
MAX6250BC_A C 2.5 5.0
MAX6250BE_A E 2.5 7.0
MAX6250BMJA M 2.5 8.0
Line Regulation (Note 2)
ΔV
OUT
/
ΔV
IN
8V ≤ V
IN
≤ 10V
+25°C 10 18
ppm/V
C 30
E 35
M 45
10V ≤ V
IN
≤ 36V
+25°C 2 5
C 7
E 8
M 10
Load Regulation (Note 2)
ΔV
OUT
/
ΔI
OUT
Sourcing: 0mA ≤ I
OUT
≤ 15mA
C 1 6
ppm/mA
E 1 7
M 3 9
Sinking: -15mA ≤ I
OUT
≤ 0mA
C 1 6
E 1 7
M 6 15
Supply Current I
IN
+25°C 2.0 3.0
mA
C, E, M 3.3
Trim-Adjustment Range ΔV
OUT
Figure 1 C, E, M ±30 ±50 mV
Turn-On Settling Time t
ON
To ±0.01% of nal value +25°C 10 µs
Output Noise Voltage (Note 3) en
0.1Hz ≤ f ≤ 10Hz +25°C 3.0 µV
P-P
10Hz ≤ f ≤ 1kHz +25°C 2.5 5.0 µV
RMS
Temperature Hysteresis (Note 4) +25°C 20 ppm
Long-Term Stability ΔV
OUT
/t +25°C 20
ppm/
1000h
MAX6225/MAX6241/MAX6250 Low-Noise, Precision,
+2.5V/+4.096V/+5V Voltage References
www.maximintegrated.com
Maxim Integrated
5
Electrical Characteristics—MAX6250