SHA1144 Datasheet, PDF (2/6 Pages) Analog Devices – HIGH RESOLUTION 14 BIT SAMPLE AND HOLD AMPLIFIER

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MODEL
SHA1144
ACCURACY
Gain
Gain Error
Gain Nonlinearity
Gain TemperatureCoefficient(0 _to +7OoC)
+IY/Y
10.0057o
10.0005 7o(10.001 _%omax)
+1ppm/oC(+2ppm/oC _max)
INPUT CHARACTERISTICS
Input Voltage Range
Impedance
Bias Current
Initial Offset Voltage
Offset vs. Temperature (0 to +7ooC)
+10v
101o1 _lllopF
0,5nAmax
Adjustableto Zero
t3opV/oC max
OUTPUT CHARACTERISTICS
Voltage
Current
Resistance
Capacitive load
Noise @ 100kHz Bandwidth
+10Vmin
t20mA min
<1Q
35 o p F
70pV p-p
@ ^lMHz Bandwidth
1 7 5 9 Vp a
SAMPLEMODE DYNAMICS
F r e q u e n c yR e s p o n s e
SmallSignal(-3dB)
Full Power
SlewRate
lMHz
50kHz
3 Y/ 1 t s
SAMPLE.TO-HOLDSWITCHING
Aperture Delay Time
Aperture Uncertainty
Offset Step
Offset Nonlinearity
SwitchingTransient
Amplitude
SettlingTime to 1O.OO3%
5Ons
0.5ns
1mV
16OpV
5OmV
1ps
HOLD MODEDYNAMICS
Droop Rate
Variationwith Temperature
Feedthrough(for 20V p-p Input @ lkHz)
LpV/ _{tts(2 ttY/ ttsmax)}
d o u b l ee v e r y+ 1 O o C
-80dB
HOLD-TO-SAMPLESWITCHING
AcquisitionTime to t0.0037o (20V Step)
(10V _Step)
!O.017o (20V Srep)
(10V _Step)
6ps (8psmax)
5ps
5ps
4tts
DIGITAL INPUT
S a m p l eM o d e ( L o g i c ^{" 1 " )}
+2V(Logic ^{"1" (+5.5V}
Hold Mode(Logic"0")
@15nAmax
0V(Logic ^{"0" (+0.8V}
@5pA ^(20pA max)
P O W E RR E Q U I R E D I
+lsV !3o/o@ 6OmA
-L5Y _!3o1o@45mA
T E M P E R A T U R ER A N G E
Operating
0 to +70oC
Storage
-55oc _{to +85oc}
I _{Recommended Power Supply ADI Model 902-2, !15V @ rlOOmA output.}
Specifications subject to change without norice.
OUTLINE DIMENSIONS
Dimensionshownin inchesand (mm).
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(2.5)
PIN DESIGNATIONS
1. TRIM
2. TRIM
3. +INPUT
4. ^-INPUT
5. TRIM
6. +15V
7. ANALOG GROUND
8. ^-15V
9. ANALOG OUTPUT
10. MODECONTROL
11. DIGITALGROUND
O F F S E TZ E R O A D J U S T
(oPTroNAL)
r-
r
OFFSET
ZERO f ^-->t
i ^ADJUST ' r
i ^10ka
I