LM134 Series
TYPICAL PERFOR A CE CHARACTERISTICS
10
9
Output Impedance
10
I = 10µA
IMPEDANCE (Ω)
10
8
SLEW RATE (V/µs)
0.1
I
SET
I = 100µA
10
7
I = 1mA
10
6
10
100
1k
FREQUENCY (Hz)
Transient Response
2
1
0
–1
2µs
I
SET
= 1mA
∆V
= 0.4V
t
r
,
f
= 500ns
10µs
V
+
TO V
–
= 5V
CURRENT (pA/√Hz)
VOLTAGE (mV)
∆I
SET
(%)
5
0
–5
10
0
–10
–20
50µs
I
SET
= 100µA
I
SET
= 10µA
TIME
(*NOTE SCALE CHANGES FOR EACH CURRENT LEVEL)
134 G04
Turn-On Voltage
10mA
T
j
= 25°C
R
SET
= 14Ω
1mA
R
SET
= 68Ω
RATIO
18
17
16
15
TEMPERATURE (°K)
I
SET
100µA
R
SET
= 680Ω
10µA
R
SET
= 6.8k
1µA
0.4
0.6
0.8
1.0
V
+
TO V
–
VOLTAGE
4
U W
134 G01
Maximum Slew Rate for
Linear Operation
10µA
Start-Up
200µs
1.0
0µA
100µA
0µA
50µs
0.01
1mA
0mA
5V
5µs
0.001
10k
INPUT
1
10
100
I
SET
(µA)
1000
10000
134 G02
0V
TIME
(*NOTE SCALE CHANGES FOR EACH CURRENT LEVEL)
134 G03
Voltage Across R
SET
86
82
78
74
70
66
62
58
54
50
46
–50
1
1k
10k
Current Noise
I
SET
= 5mA
100
I
SET
= 1mA
I
SET
= 100µA
10
I
SET
= 10µA
–25
50
25
0
75
TEMPERATURE (°C)
100
125
10
100
1k
10k
FREQUENCY (Hz)
100k
134 G06
1314/15 G01
Ratio of I
SET
to
21
20
19
V
–
Current
500
Operating Current vs
Temperature
225
R
SET
= 226Ω
400
125
TEMPERATURE (°C)
300
25
200
–75
14
13
12
1.2
1.4
134 G02
100
–175
11
10µA
0
100µA
I
SET
134 G08
1mA
10mA
0
100
300
400
200
OPERATING CURRENT (µA)
–275
500
134 G09
LINER [ LINEAR TECHNOLOGY ]
