HA3-2425-5 Intersil, HA3-2425-5 Datasheet - Page 4

• Manufacturer Part Number: HA3-2425-5
• Description: IC AMP SAMPLE&HOLD 3.2US 14-DIP
• Manufacturer: Intersil
• Type: Monolithicr

Specifications of HA3-2425-5

• Amplifier Type: Sample and Hold
• Number Of Circuits: 1
• Slew Rate: 5 V/µs
• Gain Bandwidth Product: 2.5MHz
• Current - Input Bias: 40nA
• Voltage - Input Offset: 3000µV
• Current - Supply: 3.5mA
• Current - Output / Channel: 15mA
• Voltage - Supply, Single/dual (±): ±12 V ~ 15 V
• Operating Temperature: 0°C ~ 75°C
• Mounting Type: Through Hole
• Package / Case: 14-DIP (0.300", 7.62mm)
• Bandwidth: 2.5 MHz
• Bandwidth, Gain: 2.5 MHz (Typ.)
• Common Mode Rejection Ratio: 90
• Current, Input Bias: 40 nA
• Current, Input Offset: 10 nA
• Current, Output: ±15 mA
• Current, Supply: 3.5 mA
• Impedance, Thermal: 95 °C/W
• Input Resistance: 10 Megohms (Typ.)
• Number Of Amplifiers: Single
• Package Type: PDIP-14
• Propagation Delay: 30 ns
• Resistance, Input: 10 Megohms
• Temperature, Operating, Maximum: +75 °C
• Temperature, Operating, Minimum: 0 °C
• Temperature, Operating, Range: 0 to +75 °C
• Time, Acquisition: 2.3 μs (Typ.)
• Time, Rise: 75 ns
• Time, Setting, Hold Mode: 860 ns (Typ.)
• Voltage, Gain: 50 kV/V
• Voltage, Input Offset: 3 mV
• Voltage, Offset, Input: 3 mV (Typ.)
• Voltage, Output Swing: ±10 V
• Voltage, Supply: ±15 V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Output Type: -
• -3db Bandwidth: -
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

Test Circuits and Waveforms
INPUT
FIGURE 1. HOLD STEP ERROR AND DRIFT CURRENT
CONTROL
NOTE: Measure the slope of the output during hold, ∆V/∆t,
OUTPUT
S/H CONTROL
INPUT
S/H
and compute drift current from: I
-IN
+IN
FIGURE 3. DRIFT CURRENT TEST
CONTROL
S/H
4
HOLD
CAP
C
∆t
H
GND
D
= C
∆V
H
∆V/∆t.
SAMPLE
HOLD
OUTPUT
HA-2420, HA-2425
NOTE: Compute hold mode feedthrough attenuation from the formula:
SINE WAVE
INPUT
NOTE: Set rise/fall times of S/H Control to approximately 20ns.
FIGURE 4. HOLD MODE FEEDTHROUGH ATTENUATION
S/H CONTROL INPUT
CONTROL
OUTPUT
Where V
sinewave during the hold mode.
Feedthrough Attenuation
IN2
IN1
IN3
IN4
IN5
IN6
IN7
IN8
A2
A1
S/H
FIGURE 2. HOLD STEP ERROR TEST
HI-508A
OUT
+5V
V
EN
A0
MUX
STEP
HOLD = Peak-to-Peak value of output
OUT
V
INP-P
-IN
+IN
=
CONTROL
20
S/H
HA-2420/2425
log
V
--------------------------------- -
V
OUT
IN
HOLD
CAP GND
HOLD
HOLD
C
November 19, 2004
H
SAMPLE
OUT
HOLD
FN2856.6
V
O