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ADR425ARZ

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24
Data Sheet ADR420/ADR421/ADR423/ADR425
Rev. J | Page 7 of 24
ADR425 ELECTRICAL SPECIFICATIONS
V
IN
= 7.0 V to 15.0 V, T
A
= 25°C, unless otherwise noted.
Table 5.
Parameter Symbol Conditions Min Typ Max Unit
OUTPUT VOLTAGE V
OUT
A Grade 4.994 5.000 5.006 V
B Grade 4.998 5.000 5.002 V
INITIAL ACCURACY
1
V
OUTERR
A Grade −6 +6 mV
−0.12 +0.12 %
B Grade −2 +2 mV
−0.04 +0.04 %
TEMPERATURE COEFFICIENT TCV
OUT
A Grade −40°C < T
A
< +125°C
2 10 ppm/°C
B Grade 1 3 ppm/°C
SUPPLY VOLTAGE HEADROOM V
IN
− V
O
2 V
LINE REGULATION ∆V
O
/∆V
IN
V
IN
= 7 V to 18 V,
−40°C < T
A
< +125°C
10 35 ppm/V
LOAD REGULATION ∆V
O
/∆I
L
I
L
= 0 mA to 10 mA,
−40°C < T
A
< +125°C
70 ppm/mA
QUIESCENT CURRENT
I
IN
No load
390
500
µA
−40°C < T
A
< +125°C
600 µA
VOLTAGE NOISE
e
N
p-p
0.1 Hz to 10 Hz
3.4
µV p-p
VOLTAGE NOISE DENSITY e
N
1 kHz 110 nV/√Hz
TURN-ON SETTLING TIME t
R
10 µs
LONG-TERM STABILITY ∆V
O
1000 hours 50 ppm
OUTPUT VOLTAGE HYSTERESIS V
O_HYS
40 ppm
RIPPLE REJECTION RATIO RRR f
IN
= 1 kHz
−75 dB
SHORT CIRCUIT TO GND I
SC
27 mA
1
Initial accuracy does not include shift due to solder heat effect.
ADR420/ADR421/ADR423/ADR425 Data Sheet
Rev. J | Page 8 of 24
ABSOLUTE MAXIMUM RATINGS
These ratings apply at 25°C, unless otherwise noted.
Table 6.
Parameter Rating
Supply Voltage 18 V
Output Short-Circuit Duration to GND Indefinite
Storage Temperature Range −65°C to +150°C
Operating Temperature Range −40°C to +125°C
Junction Temperature Range −65°C to +150°C
Lead Temperature (Soldering, 60 sec) 300°C
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
THERMAL RESISTANCE
θ
JA
is specified for the worst-case conditions, that is, θ
JA
is
specified for devices soldered in the circuit board for surface-
mount packages.
Table 7.
Package Type
θ
JA
θ
JC
Unit
8-Lead MSOP (RM) 190 44 °C/W
8-Lead SOIC (R)
130
43
°C/W
ESD CAUTION
Data Sheet ADR420/ADR421/ADR423/ADR425
Rev. J | Page 9 of 24
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
02432-002
NIC = NO INTERNAL CONNECTION
TP = TEST PIN (DO NOT CONNECT)
ADR420/
ADR421/
ADR423/
ADR425
TOP VIEW
(Not to Scale)
TP
1
V
IN
2
NIC
3
GND
4
TP
8
NIC
7
V
OUT
6
TRIM
5
Figure 2. 8-Lead SOIC, 8-Lead MSOP Pin Configuration
Table 8. Pin Function Descriptions
Pin No. Mnemonic Description
1, 8 TP
Test Pin. There are actual connections in TP pins, but they are reserved for factory testing purposes. Users should not
connect anything to TP pins; otherwise, the device may not function properly.
2 V
IN
Input Voltage.
3, 7 NIC No Internal Connect. NICs have no internal connections.
4 GND Ground Pin = 0 V.
5 TRIM
Trim Terminal. It can be used to adjust the output voltage over a ±0.5% range without affecting the temperature
coefficient.
6 V
OUT
Output Voltage.
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24

ADR425ARZ

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Manufacturer:
Analog Devices Inc.
Description:
Voltage References Low Noise 5.00V Ultraprecision
Lifecycle:
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