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ABSOLUTE MAXIMUM RATINGS
PARAMETERS
LIMITS
+5VCC Supply (Pins 2, 39)
–5VEE Supply (Pins 9, 32)
VDD Supply (Pin 12)
Digital Inputs (Pins 10, 11, 30, 31)
Analog Input (Pins 1, 40)
Lead Temp. (10 seconds)
0 to +6
0 to –6
–0.3 to (VCC +0.3)
–0.3 to (VDD +0.3)
±7
+300
UNITS
Volts
Volts
Volts
Volts
Volts
°C
FUNCTIONAL SPECIFICATIONS
(TA = +25°C, VCC = +5V, VDD = +5V, VEE = –5V, 20MSPS sampling rate,Vin = ±2.5V
and a minimum 7 minute warmup unless otherwise specified.)
ANALOG INPUTS
MIN. TYP. MAX. UNITS
Input Voltage Range
Input Impedence
Input Capacitance
DIGITAL INPUTS
—
±2.5V
—
Volts
610
620
630
7
—
7
15
pF
Logic Levels
Logic "1"
Logic "0"
Logic Loading "1"
Logic Loading "0"
PERFORMANCE
+2.4
—
—
Volts
—
—
+0.8
Volts
—
—
+10
μA
—
—
–10
μA
Integral Non-Linearity
+25°C (fin=10kHz)
0 to +70°C
–55 to +125°C
Differential Non-Linearity
(fin = 10kHz)
+25°C
0 to +70°C
–55 to +125°C
Offset Error
+25°C (see Figure 3)
0 to +70°C
–55 to +125°C
Gain Error
+25°C (see Figure 3)
0 to +70°C
–55 to +125°C
No Missing Codes
14 Bits
Resolution
OUTPUTS
—
±1
—
LSB
—
±1
—
LSB
—
±2
—
LSB
–0.99
–0.99
–0.99
—
—
—
—
—
—
±0.5
±0.5
±0.75
+1.5
+1.5
+1.75
±0.25 ±0.5
±0.25 ±0.5
±0.5
±0.8
±0.3
±0.6
±0.3
±0.6
±0.6
±0.8
–55 to +125°C
14 Bits
LSB
LSB
LSB
%FSR
%FSR
%FSR
%FSR
%FSR
%FSR
Output Coding
Offset Bin.
Logic Level
Logic "1"
VDD = +5V
+3.8
—
—
Volts
VDD = +3.3V +2.48
—
—
Volts
Logic "0"
VDD = +5V
—
—
+0.5
Volts
VDD = +3.3V
—
—
+0.5
Volts
Logic Loading "1" VDD = +5V
—
—
–8
mA
VDD = +3.3V
—
—
–4
mA
Logic Loading "0" VDD = +5V
—
—
+8
mA
VDD = +3.3V
—
—
+4
mA
Internal Reference
Voltage, +25°C
+1.5
+1.55 +1.6
Volts
0 to +70°C
+1.5
+1.55 +1.6
Volts
External Current
—
—
5
mA
DYNAMIC PERFORMANCE
Total Harm. Distort. (–0.5dB)
dc to 500kHz
500kHz to 10MHz
Signal-to-Noise Ratio
(w/o distortion, –0.5dB
dc to 500kHz
500kHz to 10MHz
Signal-to-Noise Ratio
(and distortion, –0.5dB)
dc to 500kHz
500kHz to 10MHz
Spurious Free Dyn. Range