AD586TQ Analog Devices Inc, AD586TQ Datasheet - Page 9
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AD586TQ
Manufacturer Part Number
AD586TQ
Description
IC,VOLT REFERENCE,FIXED,5V,BIPOLAR,DIP,8PIN,CERAMIC
Manufacturer
Analog Devices Inc
Datasheet
1.AD586JNZ.pdf
(16 pages)
Specifications of AD586TQ
Rohs Status
RoHS non-compliant
Reference Type
Series
Voltage - Output
5V
Tolerance
±2.5mV
Temperature Coefficient
10ppm/°C
Voltage - Input
10.8 ~ 36 V
Number Of Channels
1
Current - Quiescent
3.0mA
Current - Output
10mA
Operating Temperature
-55°C ~ 125°C
Mounting Type
Through Hole
Package / Case
8-CDIP (0.300", 7.62mm)
Current - Cathode
-
Lead Free Status / RoHS Status
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD586TQ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
AD586TQ/883
Manufacturer:
IDT
Quantity:
2
In some applications, a varying load may be both resistive and
capacitive in nature, or the load may be connected to the AD586
by a long capacitive cable.
Figure 15 and Figure 16 display the output amplifier
characteristics driving a 1000 pF, 0 mA to 10 mA load.
V
V
OUT
OUT
V
V
L
L
3.5V
Figure 15. Capacitive Load Transient Response Test Circuit
Figure 14. Fine-Scale Setting for Transient Load
5V
5V
Figure 13. Large-Scale Transient Response
AD586
50mV
1mV
C
1000pF
L
V
L
500Ω
1µS
2µS
5V
0V
V
OUT
Rev. G | Page 9 of 16
LOAD REGULATION
The AD586 has excellent load regulation characteristics. Figure 17
shows that varying the load several mA changes the output by a
few µV. The AD586 has somewhat better load regulation per-
formance sourcing current than sinking current.
TEMPERATURE PERFORMANCE
The AD586 is designed for precision reference applications
where temperature performance is critical. Extensive tempera-
ture testing ensures that the device maintains a high level of
performance over the operating temperature range.
Some confusion exists with defining and specifying reference
voltage error over temperature. Historically, references have
been characterized using a maximum deviation per degree
Celsius, that is, ppm/°C. However, because of nonlinearities in
temperature characteristics that originated in standard Zener
references (such as “S” type characteristics), most manufacturers
have begun to use a maximum limit error band approach to
specify devices. This technique involves measuring the output at
three or more different temperatures to specify an output volt-
age error band.
C
L
= 1000pF
C
L
= 0
Figure 17. Typical Load Regulation Characteristics
Figure 16. Output Response with Capacitive Load
–6
–4
5V
–2
0
1000
500
–500
–1000
∆V
200mV
2
OUT
(µV)
4
6
8
10
LOAD (mA)
1µS
AD586