AD9060

Features:

Monolithic 10-Bit/75 MSPS Converter
ECL Outputs
Bipolar (61.75 V) Analog Input
57 dB SNR @ 2.3 MHz Input
Low (45 pF) Input Capacitance
MIL-STD-883 Compliant Versions Available


Application

Digital Oscilloscopes
Medical Imaging
Professional Video
Radar Warning/Guidance Systems
Infrared Systems


Pinout




Specifications

+V_S  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +6 V
V_S  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 V
ANALOG IN . . . . . . . . . . . . . . . . . . . . . . . . . . . .    2 V to +2 V
+V_REF, V_REF, 3/4_REF, 1/2_REF, 1/4_REF  . . . . . . .     2 V to +2 V
+V_REF to V_REF  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  4.0 V
3/4REF, 1/2REF, 1/4REF Current  . . . . . . . . . . . . . . . .  ±10 mA
Digital Output Current  . . . . . . . . . . . . . . . . . . . . . . . .   20 mA
Operating Temperature
AD9060JE/KE/JZ/KZ  . . . . . . . . . . . . . . . . . .        0°C to +70°C
Storage Temperature  . . . . . . . . . . . . . . . . .65°C to +150°C
Maximum Junction Temperature². . . . . . . . . . . . . . .    +175°C
Lead Soldering Temp (10 sec)  . . . . . . . . . . . . . . . . . . +300°C


Description

The AD9060 A/D converter is a 10-bit monolithic converter capable of word rates of 75 MSPS and above. Innovative architecture using 512 input comparators instead of the traditional 1024 required by other flash converters reduces input capacitance and improves linearity. Inputs and outputs are ECL-compatible, which makes the AD9060 the recommended choice for systems with conversion rates >30 MSPS to minimize system noise. An overflow bit is
provided to indicate analog input signals greater than +V_SENSE.

Voltage sense lines are provided to ensure accurate driving of the ±V_REF voltages applied to the units. Quarter-point taps on the resistor ladder help optimize the integral linearity of the unit. Either 68-pin ceramic leaded (gull wing) packages or ceramic LCCs are available and specifically designed for low thermal impedances. Two performance grades for temperatures of both 0°C to +70°C and 55°C to +125°C ranges are offered to allow the user to select the linearity best suited for each application. Dynamic performance is fully characterized and production tested at +25°C. MIL-STD-883 units are available.
The AD9060 A/D converter is available in versions compliant with MIL-STD-883. Refer to the Analog Devices Military Products Databook or current AD9060/883B data sheet for detailed specifications.