
ISL55211
2
FN7868.0
June 21, 2011
Pin Configuration
ISL55211
(3x3 16 LD TQFN)
TOP VIEW
GND
NC
GND
VCM
VS+
VO-
VO+
VS+
1
2
3
4
56
78
9
10
11
12
13
14
15
16
+
-
VCM
VIN1+
VIN2+
GND
500
Pd
VIN2-
VIN1-
0.2pF
750
500
140
348
140
Pin Descriptions
PIN NUMBER
SYMBOL
DESCRIPTION
1VIN2-
Balanced Differential Input for Av = 6dB, strapped to VIN1- for Av = 14dB
2VIN1-
Balanced Differential Input for Av = 12dB, strapped to VIN2- for Av = 14dB
3VIN1+
Balanced Differential Input for Av = 12dB, strapped to VIN2+ for Av = 14dB
4VIN2+
Balanced Differential Input for Av = 6dB, strapped to VIN1+ for Av = 14dB
5, 8, 13, 16
GND
Supply Ground (thermal pad electrically connected)
6, 15
VS+
Positive Power Supply (3.0V~4.2V)
7
Pd
Power-down: Pd = logic low. Puts part into low power mode; Pd = logic high or open for normal operation
9VO-
Inverting Amplifier Output
10, 11
NC
No Internal Connection
12
VO+
Non-Inverting Amplifier Output
14
VCM
Common-mode Voltage Input
Ordering Information
PART NUMBER
PART MARKING
TEMP RANGE
(°C)
PACKAGE
(Pb-free)
PKG.
DWG. #
ISL55211IRTZ
5211
-40 to +85
16 Ld 3x3 TQFN
L16.3x3D
ISL55211IRTZ-EVAL1Z
Evaluation Board
NOTES:
1. Add “-T*” suffix for tape and reel. Please refer to
TB347 for details on reel specifications.
2. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte
tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Intersil
Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
3. For Moisture Sensitivity Level (MSL), please see device information page for
ISL55211. For more information on MSL please see techbrief
TB363.