LT6650CS5 LINER [Linear Technology], LT6650CS5 Datasheet - Page 5

• Manufacturer Part Number: LT6650CS5
• Description: Micropower, 400mV Reference with Rail-to-Rail Buffer Amplifier in SOT-23
• Manufacturer: LINER [Linear Technology]

TYPICAL PERFOR A CE CHARACTERISTICS
–100
–200
–300
–400
–500
–10
10
–4
–6
–8
–2
0
4
8
6
2
0
–0.6
10
Minimum Input-Output Voltage
Differential (Sinking)
FB Pin Current vs FB Pin Voltage
Output Noise 0.1Hz to 10Hz
0
V
CURRENT IS POSITIVE WHEN
IT ENTERS THE DEVICE
V
0.1% V
V
OUT
FB
IN
–0.4
1
= 5V
–55 C
= 1.425V - TYP (RF = 100k, RG = 39.2k)
V
OUT
OUT
2
25 C
–0.2
OUTPUT CURRENT( A)
FB PIN VOLTAGE (V)
3
0
4
TIME (s)
100
125 C
0.2
–55 C
25 C
5
6
0.4
7
125 C
0.6
W
8
0.8
6650 G10
6650 G13
6650 G16
9
1000
U
1.0
10
0.01
0.1
10
1
1
FB Pin Current vs FB Pin Voltage
20
15
10
14
12
10
V
CURRENT IS POSITIVE WHEN
IT ENTERS THE DEVICE
5
0
8
6
4
2
FB
10
Output Short Circuit Current vs
Input Voltage
0
Output Voltage Noise Spectrum
3
OUTPUT SHORTED TO GND
V
C
IN
L
V
= 1 F
2
OUT
= 5V
5
4
FB PIN VOLTAGE (V)
7
6
INPUT VOLTAGE (V)
100
I
FREQUENCY (Hz)
OUT
9
–55 C
125 C
8
25 C
= 0 A
11
10
13
12
–55 C
125 C
I
1k
25 C
OUT
15
I
14
OUT
= –40 A
16
17
= –200 A
6650 G14
(See Applications, Figure 1)
18
6650 G17
6650 G11
19
10k
20
120
100
–20
–40
80
60
40
20
0
0.01
Gain and Phase vs Frequency
T
UNITY GAIN
R
C
A
100
L
L
10
14
12
10
= 25 C
= 1 F
= 2k
1
8
6
4
2
10
0
Output Short Circuit Current vs
Input Voltage
Integrated Noise 10Hz to 1kHz
V
C
I
OUTPUT SHORTED TO V
OUT
IN
L
0.1
= 1 F
2
= 5V
= –200 A
FREQUENCY (kHz)
4
GAIN
6
INPUT VOLTAGE (V)
FREQUENCY (Hz)
25 C
1
8
100
10
IN
LT6650
10
12
PHASE
14
6650 G15
–55 C
16
100
125 C
120
100
80
60
40
20
0
–20
–40
18
6650 G18
6650 G12
5
6650f
1k
20