AMP03GPZ Analog Devices Inc, AMP03GPZ Datasheet - Page 7

• Manufacturer Part Number: AMP03GPZ
• Description: IC AMP DIFF PREC LDIST 45MA 8DIP
• Manufacturer: Analog Devices Inc
• Type: Differential Ampr

Specifications of AMP03GPZ

• Amplifier Type: Differential
• Number Of Circuits: 1
• Slew Rate: 9.5 V/µs
• -3db Bandwidth: 3MHz
• Voltage - Input Offset: 25µV
• Current - Supply: 2.5mA
• Current - Output / Channel: 45mA
• Voltage - Supply, Single/dual (±): ±6 V ~ 18 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Number Of Channels: 1
• Number Of Elements: 1
• Power Supply Requirement: Dual
• Common Mode Rejection Ratio: 80dB
• Input Offset Voltage: 0.75@±15VmV
• Single Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (typ): 15V
• Power Supply Rejection Ratio: 123.1dB
• Rail/rail I/o Type: No
• Single Supply Voltage (min): Not RequiredV
• Single Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (max): ±18V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Through Hole
• Pin Count: 8
• Package Type: PDIP
• Bandwidth: 3 MHz
• Current, Supply: 2.5 mA
• Temperature, Operating, Range: -40 to +85 °C
• Voltage, Input: ±20 V
• Voltage, Input Offset: +25 μV
• Voltage, Output Swing: ±13.7 V
• Voltage, Supply: ±18 V
• No. Of Amplifiers: 1
• Gain Db Max: 1dB
• Supply Voltage Range: ± 6V To ± 18V
• Supply Current: 3mA
• Amplifier Case Style: DIP
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Output Type: -
• Gain Bandwidth Product: -
• Current - Input Bias: -
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

Figure 8. Differential Input Voltage-to-Current Converter
for Low I
allowing I
Figure 9. Suitable Instrumentation Amplifier Requirements
Can Be Addressed by Using an Input Stage Consisting of A1,
A2, R1, and R2. The following matrix suggests a suitable
amplifier.
REV. F
+IN E
–IN E
2
1
OUT
R1
E
E
O
2
1
to be less than 1 pA.
. OP80EJ maintains 250 fA max input current,
A1
A2
R2
R2
AMP03
I
0
E
= (E
0
= (1 + 2R2/R1) (E
AMP03
1
– E
2
)/R
OP80EJ
2
– E
1
I
)
0
LOAD
R
E
0
OUTPUT
–7–
System Design
Requirement
Source Impedance Low, Need Low
Voltage Noise Performance
Source Impedance High
(R
Require Ultrahigh Input Impedance
Need Wider Bandwidth and High
Speed
Noise
S
≥ 15 kΩ). Need Low Current
Suggested Op Amp
For A1 and A2
OP27, OP37
OP227 (Dual Matched)
OP270 (Dual)
OP271
OP470
OP471
OP80
OP41
OP43
OP249
OP97
OP97
OP41
OP43
OP42
OP43
OP249
OP80
AMP03