ISL28214SOICEVAL2Z Intersil, ISL28214SOICEVAL2Z Datasheet - Page 2

• Manufacturer Part Number: ISL28214SOICEVAL2Z
• Description: EVALUATION BOARD FOR ISL28214
• Manufacturer: Intersil

Specifications of ISL28214SOICEVAL2Z

• Channels Per Ic: 2 - Dual
• Amplifier Type: General Purpose
• Output Type: Rail-to-Rail
• Slew Rate: 2.5 V/µs
• Current - Output / Channel: 31mA
• Operating Temperature: -40°C ~ 125°C
• Current - Supply (main Ic): 300µA
• Voltage - Supply, Single/dual (±): 2.4 V ~ 5.5 V, ±1.2 V ~ 2.75 V
• Board Type: Fully Populated
• Utilized Ic / Part: ISL28214
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• -3db Bandwidth: -

User-selectable Options
(Figures 3 and 4)
Component pads are included to enable a variety of user-
selectable circuits to be added to the amplifier VREF,
inputs, outputs, and the amplifier feedback loops. The
inputs (Figure 3) have additional resistor, capacitor, and
jumper placements for loading and/or measurement of
frequency sensitive parameters.
ISL28213/14SOICEVAL2Z Components Parts List
R11, R14, R21, R24, R28,
J1
J2
R4, R16, R25-R27, R31
R13, R18, R19, R23
R30, R32, R34-R36
U1 (ISL28213FBZ)
U1 (ISL28214FBZ)
C1, C6-C10
DEVICE #
C2, C4
C3, C5
R29
D1
DNP
DNP
R1
R2
FIGURE 3. INPUT STAGE (1/2)
CAP-TANTALUM, SMD, 1.0µF, 50V, 10%, LOW ESR, ROHS
CAP, SMD, 0603, 0.1µF, 25V, 10%, X7R, ROHS
CAP, SMD, 0603, DNP-PLACE HOLDER, ROHS
DIODE-SCHOTTKY BARRIER, SMD, SOT-23, 3P, 40V, ROHS
ISL28213FBZ-T7, IC-RAIL-TO-RAIL OP AMP, SOIC, ROHS
ISL28214FBZ-T7, IC-RAIL-TO-RAIL OP AMP, SOIC, ROHS
RESISTOR, SMD, 0603, 0.1%, MF, DNP-PLACE HOLDER
RES, SMD, 0603, 0Ω, 1/10W, TF, ROHS
RES, SMD, 0603, 10k, 1/10W, 1%, TF, ROHS
RES, SMD, 0603, 100k, 1/10W, 1%, TF, ROHS
2
IN-
R4
0
IN+
R15
DNP
10k
R10
DNP
R11
10k
Application Note 1519
NODE
100k
R18
OPEN
100k
R12
DNP
R13
R14
DESCRIPTION
C1
OUT
VREF
TO OUTPUT
TO IN-
TO IN+
The outputs (Figure 4) have a 10kΩ load resistor to
ground and have additional resistor and capacitor
placements for loading.
NOTE: Operational amplifiers are sensitive to output
capacitance and may oscillate. In the event of oscillation,
reduce output capacitance by using shorter cables, or
add a resistor in series with the output.
FROM OUTPUT
FIGURE 4. OUTPUT STAGE (1/2)
OPEN
R26
C6
0
Power Supply Decoupling
Power Supply Decoupling
populated
Reverse Power Protection
User Selectable Resistors - not
populated
0Ω User Selectable Resistors
Gain and Other User Selectable
Resistors
Gain Resistors
User Selectable Capacitors - not
COMMENTS
January 19, 2010
AN1519.0