OPA404KUG4 Datasheet, PDF (4/16 Pages) Texas Instruments – Quad High-Speed Precision Difet ® OPERATIONAL AMPLIFIER

DICE INFORMATION
3^{2 1}
4
NC
NC 14
13
12
NC
NC
5
6
7 NC
NC
11
8 9 ¹⁰
OPA404 DIE TOPOGRAPHY
PAD
1
2
3
4
5
6
7
FUNCTION
Output A
–Input A
+Input A
+V_CC
+Input B
–Input B
Output B
Substrate Bias: –V_CC
NC: No connection
PAD
8
9
10
11
12
13
14
FUNCTION
Output C
–Input C
+Input C
–V_CC
+Input D
–Input D
Output D
MECHANICAL INFORMATION
Die Size
Die Thickness
Min. Pad Size
Backing
MILS (0.001")
108 x 108 ±5
20 ±3
4x4
MILLIMETERS
2.74 x 2.74 ±0.13
0.51 ±0.08
0.10 x 0.10
None
TYPICAL PERFORMANCE CURVES
T_A = +25°C, V_CC = ±15VDC unless otherwise noted.
INPUT CURRENT NOISE SPECTRAL DENSITY
100
POWER SUPPLY REJECTION AND COMMON-MODE
REJECTION vs TEMPERATURE
110
PSR
105
10
100
CMR
1
95
0.1
1
10
100
1k
10k
100k
1M
Frequency (Hz)
TOTAL INPUT VOLTAGE NOISE SPECTRAL DENSITY
AT 1kHz vs SOURCE RESISTANCE
1k
E_O
R_S
100
OPA404 + Resistor
10
1
100
Resistor noise only
1k
10k
100k
1M
10M 100M
Source Resistance (Ω)
90
–75 –50 –25
0 +25 +50 +75 +100 +125
Temperature (°C)
10nA
BIAS AND OFFSET CURRENT
vs TEMPERATURE
10nA
1nA
1nA
100
100
Bias Current
10
10
1
Offset Current ₁
0.1
–50 –25
0
+25 +50 +75
Ambient Temperature (°C)
0.1
+100 +125
®
OPA404
4