MAX9613AXT+T Maxim Integrated Products, MAX9613AXT+T Datasheet - Page 8

• Manufacturer Part Number: MAX9613AXT+T
• Description: IC OP AMP RRIO SGL 2.8MHZ SC70-6
• Manufacturer: Maxim Integrated Products

Specifications of MAX9613AXT+T

• Amplifier Type: General Purpose
• Number Of Circuits: 1
• Output Type: Rail-to-Rail
• Slew Rate: 1.3 V/µs
• Gain Bandwidth Product: 2.8MHz
• Current - Input Bias: 1.55pA
• Voltage - Input Offset: 100µV
• Current - Supply: 210µA
• Voltage - Supply, Single/dual (±): 1.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: *
• Number Of Channels: 2
• Common Mode Rejection Ratio (min): 80 dB
• Input Voltage Range (max): 5.5 V
• Input Voltage Range (min): 1.8 V
• Input Offset Voltage: 23 uV
• Input Bias Current (max): 135 pA
• Supply Current: 220 uA
• Maximum Power Dissipation: 245 mW
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• For Use With: MAX9613EVKIT+ - KIT EVALUATION FOR MAX9613
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output / Channel: -
• -3db Bandwidth: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Low-Power, High-Efficiency,
Single/Dual, Rail-to-Rail I/O Op Amps
The MAX9613/MAX9615 are low-power op amps ideal
for signal processing applications due to their high preci-
sion and CMOS inputs.
The MAX9613 also features a low-power shutdown mode
that greatly reduces quiescent current while the device
is not operational.
The MAX9613/MAX9615 self-calibrate on power-up to
eliminate effects of temperature and power-supply variation.
These op amps feature an integrated charge pump that
creates an internal voltage rail 1V above V
to power the input differential pair of pMOS transistors.
This unique architecture eliminates crossover distortion
common in traditional complementary pair type of input
architecture.
Figure 1. Rail-to-Rail Input Stage Architectures
Figure 2. Crossover Distortion When Using Standard Rail-to-Rail Input Stage Architecture. The Input Stage Design Eliminates This
Drawback.
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Detailed Description
STANDARD INPUT STRUCTURE
Crossover Distortion
CC
that is used
CROSSOVER
DISTORTION
In these op amps, an inherent input offset voltage differ-
ence between the nMOS pair and pMOS pair of transis-
tors causes signal degradation as shown in Figure 1.
By using a single pMOS pair of transistors, this source
of input distortion is eliminated, making these parts
extremely useful in noninverting configurations such as
Sallen-Key filters.
The charge pump requires no external components and
is entirely transparent to the user. See Figure 2.
The MAX9613/MAX9615 feature robust internal EMI filters
that reduce the devices’ susceptibility to high-frequency
RF signals such as from wireless and mobile devices.
This, combined with excellent DC and AC specifications,
makes these devices ideal for a wide variety of portable
audio and sensitive signal-conditioning applications.
MAX9613/MAX9615 INPUT STRUCTURE
INTERNAL
CHARGE
PUMP
RF Immunity