LT1027CCN8-5 Linear Technology, LT1027CCN8-5 Datasheet - Page 3

• Manufacturer Part Number: LT1027CCN8-5
• Description: IC PREC REF 5V 3PPM/DEGC 8-DIP
• Manufacturer: Linear Technology

Specifications of LT1027CCN8-5

• Reference Type: Series
• Voltage - Output: 5V
• Tolerance: ±2.5mV
• Temperature Coefficient: 3ppm/°C
• Voltage - Input: 8 ~ 40 V
• Number Of Channels: 1
• Current - Quiescent: 3.1mA
• Current - Output: 15mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Cathode: -

temperature range otherwise specifications are at T
SYMBOL
e
TYPICAL PERFOR
ELECTRICAL C
Note 1: Absolute Maximum Ratings are those values beyond which the life
of the part may be impaired.
Note 2: Output voltage is measured immediately after turn-on. Changes
due to chip warm-up are typically less than 0.005%.
Note 3: Temperature coefficient is determined by the "box" method in
which the maximum V
Note 4: Line and load regulation measurements are done on a pulse basis.
Output voltage changes due to die temperature change must be taken into
account separately. Package thermal resistance is 150 C/W for TO-5 (H),
130 C/W for PDIP (N8), and 180 C/W for plastic SO (SO-8).
n
100
120
110
100
90
80
70
60
50
10
Ripple Rejection
V
IN
= 10V
PARAMETER
Line Regulation (Note 4)
Load Regulation (Notes 4, 6)
Supply Current
V
Output Noise (Note 5)
Temperature Hysteresis
Long Term Stability
TRIM
100
Adjust Range
FREQUENCY (Hz)
OUT
over the temperature range is divided by T.
HARA TERISTICS
1k
W
A
C
1027 G01
U
10k
CE
C
0.01
100
0.1
10
HARA TERISTICS
1
10
A
Output Impedance vs Frequency
CONDITIONS
8V V
10V V
Sourcing Current
0 I
Sinking Current
0 I
0.1Hz f 10Hz
10Hz f 1kHz
H package; T = 25 C
H package
= 25 C. V
I
SOURCE
I = 3mA AC
OUT
OUT
100
IN
The
IN
C
= 5mA
15mA
– 10mA
10V
FREQUENCY (Hz)
IN
40V
1k
denotes specifications which apply over the full operating
= 10V, I
Note 5: RMS noise is measured with an 8-pole bandpass filter with a
center frequency of 30Hz and a Q of 1.5. The filter output is then rectified
and integrated for a fixed time period, resulting in an average, as opposed
to RMS voltage. A correction factor is used to convert average to RMS.
This value is then used to obtain RMS noise voltage in the 10Hz to 1000Hz
frequency band. This test also screens for low frequency "popcorn" noise
within the bandwidth of the filter. Consult factory for 100% 0.1Hz to 10Hz
noise testing.
Note 6: Devices typically exhibit a slight negative DC output impedance of
– 0.015 . This compensates for PC trace resistance, improving regulation
at the load.
10k
LOAD
100k
= 0, unless otherwise specified.
1027 G02
1M
MIN
–10
–8
5.006
5.004
4.994
30
5.002
5.000
4.998
4.996
–50
Output Voltage
–25
TYP
2.2
2.0
–3
30
10
20
3
3
6
50
TEMPERATURE ( C)
0
MAX
120
3.1
3.5
6.0
12
25
6
8
6
8
25
LT1027
50
sn1027 1027fcs
ppm/month
75
ppm/mA
ppm/mA
ppm/mA
ppm/V
ppm/V
ppm/V
ppm/V
UNITS
1027 G03
V
3
ppm
V
RMS
mA
mA
mV
100
P-P