MAX4208AUA+ Maxim Integrated Products, MAX4208AUA+ Datasheet - Page 8

• Manufacturer Part Number: MAX4208AUA+
• Description: IC INSTRUMENT AMP PREC 8-UMAX
• Manufacturer: Maxim Integrated Products

Specifications of MAX4208AUA+

• Amplifier Type: Instrumentation
• Number Of Circuits: 1
• Output Type: Rail-to-Rail
• Slew Rate: 0.08 V/µs
• Gain Bandwidth Product: 750kHz
• Current - Input Bias: 1pA
• Voltage - Input Offset: 3µV
• Current - Supply: 1.4mA
• Current - Output / Channel: 25mA
• Voltage - Supply, Single/dual (±): 2.85 V ~ 5.5 V, ±1.425 V ~ 2.25 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Number Of Channels: Single
• Common Mode Rejection Ratio (min): 106 dB
• Input Offset Voltage: 0.02 mV
• Input Bias Current (max): 0.000001 uA
• Operating Supply Voltage: 3 V, 5 V
• Supply Current: 2.3 mA
• Maximum Power Dissipation: 362 mW
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Maximum Dual Supply Voltage: +/- 2.75 V
• Minimum Dual Supply Voltage: +/- 1.425 V
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.85 V
• No. Of Amplifiers: 1
• Bandwidth: 750kHz
• Amplifier Output: Rail To Rail
• Cmrr: 135dB
• Supply Voltage Range: ± 1.425V To ± 2.75V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• -3db Bandwidth: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Ultra-Low Offset/Drift, Precision
Instrumentation Amplifiers with REF Buffer
(V
G = 100V/V (R1 = 1kΩ, R2 = 99kΩ), T
8
DD
10,000
1000
_______________________________________________________________________________________
100
10
= 5V, V
1
10
WHITE NOISE
140nV/√Hz
INPUT NOISE vs. FREQUENCY
SS
100
C
CAPACITOR
= 0V, V
FB
= 10nF
FREQUENCY (Hz)
CM
1k
-100
-120
-140
-20
-40
-60
-80
2.0
1.5
1.0
0.5
= V
0
0
2.5
10
C
CAPACITOR
REF
FB
V
10k
POWER-SUPPLY REJECTION RATIO
REFIN/MODE
SUPPLY CURRENT (BUFFER ON)
= 1nF
3.0
T
= V
A
100
A
= -40°C T
= +25°C, unless otherwise noted.)
vs. SUPPLY VOLTAGE
DD
100k
= V
vs. FREQUENCY
3.5
FREQUENCY (Hz)
/2, V
DD
1k
/2
V
A
DD
= +25°C T
4.0
REFIN/MODE
(V)
Typical Operating Characteristics (continued)
10k
1.5
1.2
0.9
0.6
0.3
0
4.5
0
A
= +125°C
100k
0.5
5.0
= V
INTERNAL BUFFER ON
V
INTERNAL BUFFER OFF
V
1.0 1.5
REFIN/MODE
REFIN/MODE
I
SS
DD
1M
5.5
, R
vs. V
V
2.0 2.5
REFIN/MODE
SHUTDOWN MODE
GREY = OUT OF
COMMON-MODE RANGE
≥ (V
≤ (V
L
REFIN/MODE
= 100kΩ to V
SS
SS
6.0
5.0
4.0
3.0
2.0
1.0
+ 0.2V)
+ 0.05V)
3.0 3.5 4.0 4.5 5.0
0
(V)
2.5
V
REFIN/MODE
MAX4208 INPUT-REFERRED NOISE
T
T
A
A
3.0
= +25°C
= -40°C
SHUTDOWN CURRENT
vs. SUPPLY VOLTAGE
DD
= V
T
3.5
/2, V
A
= +125°C
DD
V
DIFF
DD
1s/div
4.0
(V)
1000
900
800
700
600
500
400
= (V
4.5
2.5
IN+
V
REFIN/MODE
SUPPLY CURRENT (BUFFER OFF)
MAX4208/9 toc11
5.0
3.0
- V
T
A
vs. SUPPLY VOLTAGE
= -40°C
IN-
5.5
= V
3.5
) = 0V, MAX4208 set for
1.2μV/div
SS
V
DD
T
4.0
T
A
A
(V)
= +125°C
= +25°C
4.5
5.0
5.5