LMH6611MK/NOPB National Semiconductor, LMH6611MK/NOPB Datasheet - Page 24

• Manufacturer Part Number: LMH6611MK/NOPB
• Description: IC AMP 345MHZ 3.2MA R-R TSOT23-6
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LMH6611MK/NOPB

• Amplifier Type: General Purpose
• Number Of Circuits: 1
• Output Type: Rail-to-Rail
• Slew Rate: 460 V/µs
• Gain Bandwidth Product: 135MHz
• -3db Bandwidth: 365MHz
• Current - Input Bias: 6.5µA
• Voltage - Input Offset: 74µV
• Current - Supply: 3.3mA
• Current - Output / Channel: 120mA
• Voltage - Supply, Single/dual (±): 2.7 V ~ 11 V, ±1.35 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: TSOT-23-6, TSOT-6
• For Use With: 551600083-001 - BOARD FOR SOT23 LMH6611/18
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LMH6611MK

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The performance of the LMH6612 with the ADC121S625 is
shown in
DIFFERENTIAL TO DIFFERENTIAL ADC DRIVER
The LMH6612 dual op amp can be configured as a differential
to differential ADC driver to buffer a differential source to a
differential input ADC as shown in
to differential ADC driver can be formed using two single to
Output/ADC Input
Amplifier
Table
2.5
2.
TABLE 2. Performance of the LMH6612 Combined with the ADC121S625
SINAD
(dB)
68.8
Figure
FIGURE 7. Differential to Differential ADC Driver
7. The differential
SNR
(dB)
69
−81.5
THD
(dB)
24
single ADC drivers. Each output from these drivers goes to a
separate input of the differential ADC. Here, each single to
single ADC driver uses the same components and is config-
ured for a gain of -1 (inverting).
SFDR
(dBc)
75.1
ENOB
11.2
ADC121S625 @ f = 20 kHz
Notes
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