ON Semiconductor NCV1009 Technical data
查询NCV1009D供应商
NCV1009
2.5 Volt Reference
The NCV1009 is a precision trimmed 2.5 V ±5.0 mV shunt
regulator diode. The low dynamic impedance and wide operating
current range enhances its versatility. The tight reference tolerance is
achieved by on−chip trimming which minimizes voltage tolerance and
temperature drift.
A third terminal allows the reference voltage to be adjusted ±5.0%
to calibrate out system errors. In many applications, the NCV1009Z
can be used as a pin−to−pin replacement of the LT1009CZ and the
LM136Z−2.5 with the external trim network eliminated.
Features
• 0.2% Initial Tolerance Max.
• Guaranteed Temperature Stability
• Maximum 0.6 Ω Dynamic Impedance
• Wide Operating Current Range
• Directly Interchangeable with LT1009 and LM136 for Improved
Performance
• No Adjustments Needed for Minimum Temperature Coefficient
• Meets Mil Std 883C ESD Requirements
• Extended Operating Temperature Range for Use in Automotive
Applications
• NCV Prefix, for Automotive and Other Applications Requiring Site
and Change Control
http://onsemi.com
http://onsemi.com
AYWW
1009D
D SUFFIX
CASE 751
8
1
PIN CONNECTIONS AND
MARKING DIAGRAM
1
NC
A = Assembly Location
Y = Year
WW = Work Week
SO−8
8
NCNC
NCNC
V
REF
ADJ. PINGND
5.0 V−35 V
3.6 kΩ
V
REF
ADJ
GND
*±5.0% Trim Range
If the external trim resistor is not used, the “ADJ. PIN” should
be left floating. The 10k trim potentiometer does not effect the
temperature coefficient of the device.
Figure 1. Application Diagram
10 kΩ∗
TRIM
ORDERING INFORMATION
Device Package Shipping
NCV1009D
NCV1009DR2
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
SO−8
SO−8
95 Units/Rail
2500 Tape & Reel
†
Semiconductor Components Industries, LLC, 2004
August, 2004 − Rev. 6
1 Publication Order Number:
NCV1009/D
V
REF
NCV1009
N1
15 pF
N2
14 kΩ
P1
N3
20 pF
N6N5
SUBSTRATE
10 pF
P2
N4
P3
63 kΩ
N7
N9
1.14 kΩ
GND
Figure 2. Block Diagram
N8
N10
N12 N13
1.14 kΩ
TRIM
20 kΩ
N14
N11
N16
20 kΩ
10.15 kΩ
30 kΩ
ADJ
6.785 kΩ
D1
N15
http://onsemi.com
2
Loading...