ISL28136EVAL1Z Intersil, ISL28136EVAL1Z Datasheet - Page 2

• Manufacturer Part Number: ISL28136EVAL1Z
• Description: EVALUATION BOARD FOR ISL28136
• Manufacturer: Intersil

Specifications of ISL28136EVAL1Z

• Channels Per Ic: 1 - Single
• Amplifier Type: General Purpose
• Output Type: Single-Ended, Rail-to-Rail
• Slew Rate: 1.9 V/µs
• -3db Bandwidth: 13MHz
• Current - Output / Channel: 56mA
• Operating Temperature: -40°C ~ 125°C
• Current - Supply (main Ic): 900µA
• Voltage - Supply, Single/dual (±): 2.4 V ~ 5.5 V, ±1.2 V ~ 2.75 V
• Board Type: Fully Populated
• Utilized Ic / Part: ISL28136
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

User-selectable Options (
Component pads are included to enable a variety of
user-selectable circuits to be added to the amplifier inputs,
the VREF input, outputs and the amplifier feedback loops.
A voltage divider and filter option (Figure 3) can be added to
establish a power supply-tracking common mode reference
at the VREF input. The inverting and non-inverting inputs
have additional resistor placements for adding input
attenuation, or to establish input DC offsets through the
VREF pin.
ISL281x6EVAL1Z Components Parts List
IN1+
IN2+
R2, R3, R6, R8, R9, R12, R13,
R1, R10, R11, R17, R20, R21,
IN-
R15, R16, R23, R25, R27
U1 (ISL28136EVAL1Z)
U1 (ISL28146EVAL1Z)
U1 (ISL28156EVAL1Z)
U1 (ISL28166EVAL1Z)
J6
J7
J8
DEVICE NUMBER
R4, R5, R7, R18
R24, R26, R22
C1, C2, C5
R14, R19
C6-C10
D1, D2
C3,C4
OPEN
C7
RINA2+
RINA2-
FIGURE 3. 1/2 INPUT STAGE
DNP
10k
RINA1+
R5
R6
10k
R7
CAP-TANTALUM, SMD, D, 4.7µF, 50V, 10%, LOW ESR, ROHS
CAP, SMD, 0603, 0.1µF, 25V, 10%, X7R, ROHS
CAP, SMD, 0603, DNP-PLACE HOLDER, ROHS
DIODE-RECTIFIER, SMD, SOD-123, 2P, 40V, 0.5A, ROHS
ISL28136FHZ-T7, IC-RAIL-TO-RAIL OP AMP, SOT-23,ROHS
ISL28146FHZ-T7, IC-RAIL-TO-RAIL OP AMP, SOT-23, ROHS
ISL28156FHZ-T7, IC-RAIL-TO-RAIL OP AMP, SOT-23, ROHS
ISL28166FHZ-T7, IC-RAIL-TO-RAIL OP AMP, SOT-23, 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
OPEN
RINA+
RINA-
R11
Figures 3 and 4
R10
C6
0
0
OPEN
C10
RREFA+
100k
R14
RREFA-
R15
DNP
Application Note 1351
RGA+
REF1
DESCRIPTION
)
TO IN-
TO IN+
RREF
The output (Figure 4) has a 10kΩ load resistor to ground,
and has 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.
TO OUT
FIGURE 4. 1/2 OUTPUT STAGE
R22
0
Power Supply Decoupling
Power Supply Decoupling
User-selectable capacitors - not
populated
Reverse Power Protection
User-selectable resistors - not
populated
0Ω user-selectable resistors
Gain and other user selectable
resistors
Gain resistors
COMMENTS
R26
0
August 17, 2007
J5
AN1351.0
OUT