SPECIFICATIONS
ELECTRICAL (SHC702 ONLY)
At TA = +25°C, 500kHz sampling rate, ±VCC = ±15V, +VDD1 = +5V, and five-minute warmup in a convection environment, unless otherwise noted.
SHC702JM
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
INPUTS (Without Input Buffer)
ANALOG
Voltage Range
Resistance
Capacitance
±10.25
0.98
±11
1
3
V
kΩ
pF
1.02
DIGITAL
Logic Family
Input Loading
LSTTL
2
LSTTL Loads
TRANSFER CHARACTERISTICS
ACCURACY
Gain
Gain Error
Linearity Error
Offset Error
Charge Offset (Pedestal) Error
Droop Rate
Dynamic Nonlinearity
Power Supply Sensitivity
RSOURCE = 0Ω
RSOURCE = 0Ω
Sample Mode
–1
V/V
%
%FSR
mV
±0.02
±0.0003
±0.5
±0.5
±0.2
±0.1
Sample Mode
±3
±5
±2
Sample/Hold Mode, RSOURCE ≤ 50Ω
Hold Mode
Sample/Hold Mode
Offset Plus Charge Offset, All Supplies
mV
µV/µs
%FSR
%FSR/V
±0.0005
±0.003
DYNAMIC CHARACTERISTICS
Acquisition Time
10V Step to ±150µV
5V Step to ±150µV
to ±150µV
600
500
120
20
ns
ns
ns
Sample-to-Hold Settling Time(5)
Aperture Delay Time
Aperture Uncertainty (Jitter)
Slew Rate
Small Signal Bandwidth
Full-Power Bandwidth
Feedthrough Rejection
ns
10
25
ps rms
V/µs
MHz
MHz
%
150
3.1
2
VIN = ±1V
VIN = ±10V
Hold Mode, 10Vp-p Square Wave Input
0.001
OUTPUT
Voltage Range
Output Current
RLOAD ≥ 1kΩ
±10.25
±40
±11
V
mA
Short Circuit Protection
Output Impedance
RLOAD = 0Ω
Indefinite
0.01
DC
0.1
Ω
INPUT BUFFER CHARACTERISTICS
INPUT
Impedance
Bias Current
Offset Voltage
Voltage Range
1013
±2
±0.3
±11
3
Ω
pF
pA
VIN = ±10V
RSOURCE ≤ 10kΩ
±15
±1.5
mV
V
±10.25
DYNAMIC CHARACTERISTICS
Slew Rate
Full-Power Bandwidth
Settling Time
20
35
570
1.7
V/µs
kHz
µs
VIN = ±10V
10V Step to ±150µV
OUTPUT
Output Current
Short Circuit Protection
±15
±20
Indefinite
mA
RLOAD = 0Ω
POWER SUPPLY REQUIREMENTS
Voltage: +VCC
–VCC
+VDD1
Current: +ICC
–ICC
Operating
+13.5
–13.5
+4.75
+15
–15
+5
33
18
+16.5
–16.5
+5.25
40
25
10
V
V
V
mA
mA
mA
mW
Operating
+IDD1
Power Dissipation
5
790
Nominal Voltages
950
PERFORMANCE OVER TEMPERATURE
Specification Temperature Range
Sample/Hold Gain Error
Sample/Hold Offset Error
Sample/Hold Charge Offset Error
Droop Rate
TA Min to TA Max
RSOURCE = 0Ω
RSOURCE ≤ 50Ω
RSOURCE ≤ 50Ω
0
+70
±5
±30
±80
±50
±15
°C
±1
±10
±10
ppm/°C
µV/°C
µV/°C
µV/µs
µV/°C
Buffer Offset Error
RSOURCE ≤ 10kΩ
±3
NOTES: (1) Adjustable to zero. Tested and guaranteed for 0 to +10V and ±10V ranges only. (2) Peak-to-peak based on 99.9% of all codes. (3) FSR means full-
scale range and depends on the input range selected. (4) ADC conversion time is defined as the time that the Sample/Hold must remain in the Hold mode; i.e.,
the duration of the Sample/Hold command. This time must be added to the Sample/Hold acqusition time to obtain the total system throughput time. (5) Given for
reference only — this time overlaps with the ADC701 conversion time and does not affect system throughput rate.
®
3
ADC701/SHC702
BB [ BURR-BROWN CORPORATION ]
