The superior ac and dc performance of this op amp makes it suitable for active filter applications. With a slew rate of 16 V/µs and a settling time of 1 µs to ±0.01%, the AD7124-4BCPZ is ideal as a buffer for 12-bit D/A and A/D Converters and as a high-speed integrator. The settling time is unmatched by any similar IC amplifier.
The combination of excellent noise performance and low input current also make the AD7124-4BCPZ useful for photo diode preamps. Common-mode rejection of 88 dB and open loop gain of 400 V/mV ensure 12-bit performance even in high-speed unity gain buffer circuits.
The AD7124-4BCPZ is pinned out in a standard op amp configuration and is available in seven performance grades. The AD712J and AD712K are rated over the commercial temperature range of 0°C to +70°C. The AD712A, AD712B and AD712C are rated over the industrial temperature range of -40°C to +85°C. The AD712S and AD712T are rated over the military temperature range of -55°C to +125°C and are available processed to MIL-STD- 883B, Rev. C. Extended reliability PLUS screening is available, specified over the commercial and industrial temperature ranges. PLUS screening includes 168-hour burn-in, as well as other environmental and physical tests.
The AD7124-4BCPZ is available in an 8-pin plastic mini-DIP, SOIC, cerdip, TO-99 metal can, or in chip form.
AD712-EP Supports defense and aerospace applications (AQEC standard)
Enhanced replacement for LF412 and TL082
AC performance
Settles to ±0.01% in 1.0 μs
16 V/μs minimum slew rate (AD712J)
3 MHz minimum unity-gain bandwidth (AD712J)
DC performance
200 V/mV minimum open-loop gain (AD712K)
Surface mount available in tape and reel in accordance with the EIA-481A standard
MIL-STD-883B parts available
Single version available: AD711
Quad version: AD713
Available in PDIP, SOIC_N, and CERDIP packages
Download(pdf)
Military temperature range (−55°C to +125°C)
Controlled manufacturing baseline
One assembly/test site
One fabrication site
Enhanced product change notification
Qualification data available on request
V62/11603 DSCC Drawing Number
Number of Bits
24
Sampling Rate (Per Second)
19.2k
Number of Inputs
4, 7
Input Type
Differential, Single Ended
Data Interface
SPI
Configuration
MUX-PGA-ADC
Number of A/D Converters
1
Architecture
Sigma-Delta
Reference Type
External, Internal
Voltage Supply, Analog
??1.8V, 2.7V ~ 3.6V
Voltage Supply, Digital
1.65V ~ 3.6V
Features
PGA, Temperature Sensor
Operating Temperature
-40??C ~ 105??C
Package / Case
32-WFQFN Exposed Pad, CSP
Supplier Device Package
32-LFCSP-WQ (5x5)
Mounting Type
Surface Mount