Rainbow Electronics MAX4074_MAX4078 - Manual (Page 8)

MAX4074–MAX4078
Micropower, SOT23, Rail-to-Rail,
Fixed-Gain, GainAmp/Open-Loop Op Amps
8 _______________________________________________________________________________________
-100
-50
-75
25
0
-25
75
50
100
-50 -5 10 -35 -20 25 40 55 70 85
INPUT OFFSET VOLTAGE vs. TEMPERATURE
MAX4074/5-toc35
TEMPERATURE (°C)
INPUT OFFSET VOLTAGE (
µ
V)
V
CC
- V
EE
= 5.5V
V CC - V EE = 2.5V
-200
0
-100
300
200
100
500
400
600
-45 0 15 -30 -15 30 45 60 75 90
INPUT BIAS CURRENT vs. TEMPERATURE
MAX4074/5-toc36
TEMPERATURE (°C)
INPUT BIAS CURRENT (pA)
V CC - V EE = 5.5V
V CC - V EE = 2.5V
V CC - V EE = 2.5V
V CC - V EE = 5.5V
MAX4074/4075
MAX4076/77/78
-100
-25
-50
-75
0
25
50
75
100
125
150
175
-50 -5 10 -35 -20 25 40 55 70 85
V OH AND V OL vs. TEMPERATURE
(V CC - V EE = 2.5V)
MAX4074/5-toc37
TEMPERATURE (°C)
VOLTAGE (mV)
V OH
, R
L = 1k Ω
V
OH
, R
L
= 10k Ω
V OL
, R
L = 10k Ω
V OL
, R
L = 1k Ω
V OH
, R
L = 100k Ω
V OL
, R
L = 100k Ω
-150
0
-50
-100
50
100
150
200
250
300
350
400
450
-50 -5 10 -35 -20 25 40 55 70 85
V OH AND V OL vs. TEMPERATURE
(V CC - V EE = 5.5V)
MAX4074/5-toc38
TEMPERATURE (°C)
VOLTAGE (mV)
V OH
, R
L = 1k Ω
V OH
, R
L = 10k Ω
V OL
, R
L = 10k Ω
V OL
, R
L = 1k Ω
V OH
, R
L = 100k Ω
V OL
, R
L = 100k Ω
30.0
32.5
35.0
37.5
40.0
-50 -5 10 -35 -20 25 40 55 70 85
SUPPLY CURRENT vs. TEMPERATURE
MAX4074/5-toc39
TEMPERATURE (°C)
SUPPLY CURRENT (
µ
A)
V CC - V EE = 5.5V
V CC - V EE = 2.5V
V CC - V EE = 4.0V
V CC - V EE = 3.0V
Typical Operating Characteristics (continued)
(V CC = +5.0V, R L = 100k Ω to V
CC /2, T A = +25°C, unless otherwise noted.)
300
0
1 10 100
OUTPUT VOLTAGE SWING
vs. R LOAD
50
200
100
150
250
MAX4074 TOC34
R
LOAD
(k Ω)
OUTPUT SWING (mV)
V CC - V OH
V OL - V EE
100 1k 10k 100k 1M
OUTPUT IMPEDANCE
vs. FREQUENCY
MAX4074TOC33
FREQUENCY (Hz)
OUTPUT IMPEDANCE (
Ω
)
1k
0.1
1
10
100
-10
-100
100 100k 10k 1k
POWER-SUPPLY REJECTION
vs. FREQUENCY
-70
-90
-30
-50
0
-60
-80
-20
-40
MAX4074 TOC32
FREQUENCY (Hz)
PSR (dB)