LT1790BIS6-1.25#PBF Linear Technology, LT1790BIS6-1.25#PBF Datasheet - Page 5

• Manufacturer Part Number: LT1790BIS6-1.25#PBF
• Manufacturer: Linear Technology

Specifications of LT1790BIS6-1.25#PBF

• Fixed / Adjust / Prog: Precision
• Output Voltage (max): 1.25V
• Temperature Coefficient: 25ppm/°C
• Reference Voltage Accuracy (max): 0.1
• Line Regulation: 170ppm/V
• Load Regulation: 180ppm/mA
• Input Voltage (max): 20V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 6
• Package Type: TSOT-23
• Lead Free Status / RoHS Status: Compliant

1.25V ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifi cations are at T
PARAMETER
Supply Current
Minimum Operating Current—
Negative Output (See Figure 7)
Turn-On Time
Output Noise (Note 8)
Long-Term Drift of Output Voltage (Note 9)
Hysteresis (Note 10)
2.048V ELECTRICAL CHARACTERISTICS
specifi ed temperature range, otherwise specifi cations are at T
PARAMETER
Output Voltage (Notes 3, 4)
Output Voltage Temperature Coeffi cient (Note 5)
Line Regulation
Load Regulation (Note 6)
Dropout Voltage (Note 7)
Supply Current
Minimum Operating Current—
Negative Output (See Figure 7)
Turn-On Time
CONDITIONS
No Load
V
C
0.1Hz ≤ f ≤ 10Hz
10Hz ≤ f ≤ 1kHz
ΔT = 0°C to 70°C
ΔT = –40°C to 85°C
CONDITIONS
LT1790A
LT1790B
LT1790AC
LT1790AI
LT1790BC
LT1790BI
T
2.8V ≤ V
I
I
V
No Load
V
C
OUT
OUT
MIN
OUT
LOAD
IN
OUT
LOAD
LT1790A
LT1790B
I
I
I
– V
OUT
OUT
OUT
Source = 5mA
Sink = 3mA
≤ T
= – 1.25V, ±0.1%
= – 2.048V, 0.1%
= 1μF
= 1μF
OUT
A
A
= 0mA
Source = 5mA
Sink = 3mA
IN
= 25°C. C
≤ T
, ΔV
≤ 18V
MAX
OUT
= 0.1%
A
L
= 25°C. C
= 1μF and V
The
L
The
l
= 1μF and V
denotes the specifi cations which apply over the specifi ed
IN
l
= 2.6V, unless otherwise noted.
denotes the specifi cations which apply over the
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
IN
= 2.8V, unless otherwise noted.
2.04595
2.04554
2.04442
2.04237
2.03955
–0.4125
2.04697
–0.175
–0.275
–0.05
–0.12
–0.1
MIN
MIN
2.048
2.048
2.048
2.048
2.048
2.048
TYP
100
250
TYP
120
130
100
350
35
10
14
50
25
40
12
50
50
35
5
2.04902
2.05005
2.05046
2.05158
2.05363
2.05645
0.4125
0.175
0.275
MAX
MAX
0.05
0.12
125
170
220
200
280
260
450
100
500
750
450
125
0.1
60
75
10
25
60
75
LT1790
ppm/√kHr
ppm/mA
ppm/mA
ppm/mA
ppm/mA
ppm/°C
ppm/°C
UNITS
μV
UNITS
ppm/V
ppm/V
μV
1790fb
5
ppm
ppm
RMS
mV
mV
mV
mV
P-P
μA
μA
μA
μA
μA
μA
μs
μs
%
%
%
%
%
%
V
V
V
V
V
V