LT1021DCS8-7 Linear Technology, LT1021DCS8-7 Datasheet - Page 6

• Manufacturer Part Number: LT1021DCS8-7
• Description: IC PREC VOLT REF 7V 8-SOIC
• Manufacturer: Linear Technology

Specifications of LT1021DCS8-7

• Reference Type: Series, Shunt
• Voltage - Output: 7V
• Tolerance: ±50mV
• Temperature Coefficient: 20ppm/°C
• Voltage - Input: 8.5 ~ 40 V
• Number Of Channels: 1
• Current - Quiescent: 1.2mA
• Current - Output: 10mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Cathode: -

LT1021
TYPICAL PERFOR
6
7.001
6.998
6.997
7.003
7.002
7.000
6.999
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
Quiescent Current LT1021-5
Load Transient Response
LT1021-5, C
– 50
I
Output Voltage Temperature
Drift LT1021-7
I
SOURCE
∆I
OUT
I
SOURCE
I
SOURCE
SOURCE
0
5
–25
= 0
1
50mV
= 0
10
= 2-10mA
= 0.5mA
= 100µA
INPUT VOLTAGE (V)
2
0
TEMPERATURE (°C)
15
LOAD
T
T
T
3
TIME (µs)
J
J
J
25
= – 55°C
P-P
= 125°C
= 25°C
20
4
= 0
50
25
∆I
0
I
SINK
SINK
I
SINK
I
1
50mV
SINK
30
= 0
75
= 100µA
W
= 2-10mA
2
= 0.2mA
LT1021 G10
35
100
LT1021 G13
A
LT1021 G16
3
P-P
U
40
125
4
CE
C
HARA TERISTICS
– 2
– 3
– 4
60
50
40
30
20
–1
– 5
10
0
5
4
3
2
0
1
–10
Load Transient Response
LT1021-5, C
Load Regulation
LT1021-7, LT1021-10
Sink Mode* Current Limit
LT1021-5
0
*NOTE THAT AN INPUT VOLTAGE IS REQUIRED
FOR 5V UNITS.
V
I
V
∆I
SOURCE
I
IN
IN
SOURCE
– 8
SOURCE
0
2
= 8V
= 12V
I
SOURCING
SOURCE
– 6
5
20mV
4
C
= 0
= 2-10mA
OUTPUT CURRENT (mA)
= 100µA
OUTPUT VOLTAGE (V)
10
– 4
6
= 0.2mA
LOAD
15
– 2
TIME (µs)
8
P-P
20
= 1000pF
0
10
I
∆I
0
2
SINK
12
SINK
I
SINK
SINKING
I
20mV
SINK
5
4
= 0
= 100µA
14
= 2-10mA
10
= 0.2mA
6
LT1021 G11
LT1021 G14
LT1021 G17
16
15
8
P-P
18
20
10
– 0.5
– 1.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
0
Thermal Regulation LT1021-5
Output Noise 0.1Hz to 10Hz
LT1021-5
0
Quiescent Current LT1021-7
FILTERING = 1 ZERO AT 0.1Hz
I
V
∆POWER = 200mW
OUT
IN
5
0
= 25V
5µV (1ppm)
= 0
1
I
LOAD
10
LOAD
REGULATION
20
INPUT VOLTAGE (V)
= 10mA
2 POLES AT 10Hz
2
TIME (MINUTES)
15
40
TIME (ms)
T
T
T
20
J
J
J
60
3
= – 55°C
= 25°C
= 125°C
25
THERMAL
REGULATION
80
4
30
100
LT1021 G18
LT1021 G12
5
35
120
LT1021 G15
1021fc
140
40
6