Datasheet

(I
R
= 100µA, SC70-3 package, T
A
= +25°C, unless otherwise noted.)
Figure 1. Load-Transient Test Circuit
V
GEN
V
R
AC-COUPLED
+25µA
-25µA
2mV/div
LM4050-2.5V
LOAD-TRANSIENT RESPONSE
LM4050 toc06
10µs/div
CH1: V
GEN
2V/div
CH2: V
R
AC-COUPLED 2mV/div
I
SHUNT
= 100µA 25µA, R
L
= 100kΩ, SEE FIGURE 1.
V
GEN
V
R
AC-COUPLED
+25µA
-25µA
10mV/div
LM4050-5.0V
LOAD-TRANSIENT RESPONSE
LM4050 toc07
40µs/div
I
SHUNT
= 100µA ±25µA
R
L
= 100kΩ, SEE FIGURE 1.
V
GEN
V
R
AC-COUPLED
+250µA
-250µA
10mV/div
LM4050-2.5V
LOAD-TRANSIENT RESPONSE
LM4050 toc08
10µs/div
I
SHUNT
= 1mA ±250µA
R
L
= 10kΩ, SEE FIGURE 1.
V
GEN
V
R
AC-COUPLED
+250µA
-250µA
10mV/div
LM4050-5.0V
LOAD-TRANSIENT RESPONSE
LM4050 toc09
10µs/div
I
SHUNT
= 1mA ±250µA
R
L
= 10kΩ, SEE FIGURE 1.
V
GEN
V
R
AC-COUPLED
+2.5mA
-2.5mA
20mV/div
LM4050-2.5V
LOAD-TRANSIENT RESPONSE
LM4050 toc10
10µs/div
I
SHUNT
= 10mA ±2.5µA
R
L
= 1kΩ, SEE FIGURE 1.
V
GEN
V
R
AC-COUPLED
+2.5mA
-2.5mA
20mV/div
LM4050-5.0V
LOAD-TRANSIENT RESPONSE
LM4050 toc11
10µs/div
I
SHUNT
= 10mA ±2.5mA
R
L
= 1kΩ, SEE FIGURE 1.
1kΩ
V
B
+
-
I
SHUNT
V
R
R
L
V
GEN
Maxim Integrated │ 9
www.maximintegrated.com
LM4050/LM4051 50ppm/°C Precision Micropower Shunt Voltage
References with Multiple Reverse Breakdown Voltages
Typical Operating Characteristics (continued)