OPA2111 Datasheet, PDF (4/13 Pages) Burr-Brown (TI) – Dual Low Noise Precision Difet OPERATIONAL AMPLIFIER

DICE INFORMATION
OPA2111AD DIE TOPOGRAPHY
PAD
FUNCTION
1
Out A
2
–In A
3
+In A
4
–V_S
5
+In B
6
–In B
7
Out B
8
+V_S
NC
No Connection
Substrate Bias: No Connection
MECHANICAL INFORMATION
Die Size
Die Thickness
Min. Pad Size
Backing
Transistor Count
MILS (0.001") MILLIMETERS
138 x 84 ±5
20 ±3
4x4
3.51 x 2.13 ±0.13
0.51 ±0.08
0.10 x 0.10
None
102
TYPICAL PERFORMANCE CURVES
T_A = +25°C, and V_CC = ±15VDC unless otherwise noted.
INPUT CURRENT NOISE SPECTRAL DENSITY
100
10
1
BM
0.1
1
10
100
1k
10k
100k
1M
Frequency (Hz)
VOLTAGE AND CURRENT NOISE SPECTRAL
DENSITY vs TEMPERATURE
12
100
f_O = 1kHz
10
10
8
1
6
0.1
4
–75 –50 –25
0 25 50
Temperature (°C)
0.01
75 100 125
®
OPA2111
4