LM4041DIM3-1.2+T Maxim Integrated Products, LM4041DIM3-1.2+T Datasheet - Page 4

• Manufacturer Part Number: LM4041DIM3-1.2+T
• Description: IC VREF PREC MICROPWR SOT23-3
• Manufacturer: Maxim Integrated Products

Specifications of LM4041DIM3-1.2+T

• Reference Type: Shunt
• Voltage - Output: 1.225V
• Tolerance: ±1%
• Temperature Coefficient: 150ppm/°C
• Number Of Channels: 1
• Current - Cathode: 65µA
• Current - Output: 12mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
• Product: Voltage References
• Topology: Shunt References
• Output Voltage: 1.225 V
• Initial Accuracy: 0.5 %
• Average Temperature Coefficient (typ): 100 PPM / C
• Shunt Current (max): 12 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Shunt Current (min): 60 uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -
• Current - Quiescent: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: LM4041DIM3-1.2+T

V
Improved Precision Micropower
Shunt Voltage Reference
O.5V
1.0V
4
(I
1.5V
Figure 1. Load-Transient Test Circuit
OUT
V
OV
5V
0V
R
IN
= 100µA, SC70-3 package, T
_______________________________________________________________________________________
I
R
SEE FIGURE 1
SHUNT
L
0
= 100kΩ
STARTUP CHARACTERISTICS
LOAD-TRANSIENT RESPONSE
= 100μA ± 25μA,
V
B
RESPONSE TIME (μs)
4
+
-
10μs/div
8
V
R
12
R
SEE FIGURE 2
S
= 30kΩ
1kΩ
A
I
LM4041-04
SHUNT
16
= +25°C, unless otherwise noted.)
R
L
2V/div
2mV/div
1000
100
0.1
Typical Operating Characteristics (continued)
10
V
1
GEN
100
I
R
SEE FIGURE 1
OUTPUT IMPEDANCE vs. FREQUENCY
SHUNT
L
= 10kΩ
I
R
LOAD-TRANSIENT RESPONSE
=
= 1mA ± 250μA,
150μA
1k
FREQUENCY (Hz)
10μs/div
I
R
10k
= 1mA
Figure 2. Startup Characteristics Test Circuit
C
1
= 0
C
1
100k
= 1μF
1Hz RATE
LM4041-05
V
IN
1M
2V/div
2mV/div
10,000
1000
100
30kΩ
R
S
10
I
R
SEE FIGURE 1
SHUNT
L
= 1kΩ
LOAD-TRANSIENT RESPONSE
= 10mA ± 2.5mA,
NOISE vs. FREQUENCY
100
FREQUENCY (Hz)
10μs/div
V
R
1k
I
R
= 200μA
LM4041-06
10k
2V/div
2mV/div