MAX4076EUK+T Maxim Integrated Products, MAX4076EUK+T Datasheet - Page 10

• Manufacturer Part Number: MAX4076EUK+T
• Description: IC OPAMP FIXED GAIN R/R SOT23-5
• Manufacturer: Maxim Integrated Products
• Series: GainAmp™r

Specifications of MAX4076EUK+T

• Amplifier Type: General Purpose
• Number Of Circuits: 1
• Output Type: Rail-to-Rail
• Slew Rate: 0.09 V/µs
• Gain Bandwidth Product: 230kHz
• Current - Input Bias: 1pA
• Voltage - Input Offset: 1200µV
• Current - Supply: 45µA
• Current - Output / Channel: 20mA
• Voltage - Supply, Single/dual (±): 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Number Of Channels: 1
• Voltage Gain Db: 117 dB
• Common Mode Rejection Ratio (min): 70 dB
• Input Offset Voltage: 1.2 mV
• Operating Supply Voltage: 3 V, 5 V
• Supply Current: 0.045 mA
• Maximum Power Dissipation: 571 mW
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• -3db Bandwidth: -
• Lead Free Status / Rohs Status: Details

Maxim’s GainAmp fixed-gain amplifiers combine a low-
cost rail-to-rail op amp with internal gain-setting resis-
tors. Factory-trimmed on-chip resistors provide 0.1%
gain accuracy while decreasing design size, cost, and
layout. There are two versions in this amplifier family:
single/dual/quad open-loop, unity-gain-stable devices
(MAX4076/MAX4077/MAX4078), and single/dual fixed-
gain devices (MAX4074/MAX4075). All amplifiers fea-
ture rail-to-rail outputs and drive a 10kΩ load while
maintaining excellent DC accuracy.
The single/dual/quad MAX4076/MAX4077/MAX4078 are
low-power, open-loop op amps with rail-to-rail outputs.
These devices are compensated for unity-gain stability
and feature a GBW product of 230kHz. The common-
mode range extends from 150mV below the negative
rail to within 1.2V of the positive rail. These high-perfor-
mance op amps serve as the core for this family of
GainAmp fixed-gain amplifiers. Although the -3dB band-
width will not correspond to that of a fixed-gain amplifier
in higher gain configurations, these open-loop op amps
can be used to prototype designs.
Micropower, SOT23, Rail-to-Rail,
Fixed-Gain, GainAmp/Open-Loop Op Amps
10
_______________Detailed Description
SOT23
MAX4074/MAX4076
______________________________________________________________________________________
—
1
2
3
4
5
1, 5, 8
SO
6
4
3
2
7
PIN
MAX4075
MAX4077
µMAX/SO
Open-Loop Op Amps
1, 7
3, 5
2, 6
—
4
8
SO/TSSOP
3, 5, 10, 12
MAX4078
2, 6, 9, 13
1, 7, 8, 14
11
—
4
NAME
OUT_
N.C.
IN_+
IN_-
V
V
Maxim’s proprietary laser trimming techniques allow
R
gain configurations. These GainAmp fixed-gain ampli-
fiers feature a negative-feedback resistor network that
is laser trimmed to provide a gain-setting feedback
ratio (R
op amp pinouts allow the GainAmp fixed-gain ampli-
fiers to plug directly into existing board designs, easily
replacing op amps-plus-resistor gain blocks.
CC
EE
Figure 1. Internal Gain-Setting Resistors
F
/R
IN+
IN-
G
values (Figure 1) that produce many different
F
/R
Amplifier Output
Negative Supply or Ground
Noninverting Amplifier Input
Inverting Amplifier Input
Positive Supply
No Connection. Not internally connected.
G
R
) with 0.1% typical accuracy. The standard
G
Internal Gain-Setting Resistors
V
V
CC
EE
R
F
FUNCTION
Pin Description
A
A
V
V
=
= 1 +
-R
R
F
G
R
R
OUT
F
G